#include <stdio.h>
#include <stdlib.h>
int rez[100001];
char ciur[100001];
int main()
{
    int i,n,x,j;
    freopen("sum.in","r",stdin);
    freopen("sum.out","w",stdout);
    scanf("%d",&n);
    for(i=2; i<=100000; i++)
        rez[i]=1;
    for(i=2; i<=100000; i++)
        if(ciur[i]==0){
            for(j=2*i; j<=100000; j+=i)
            {
                x=j;
                while(!(x%i)){
                    rez[j]*=i;
                    x/=i;
                }
                rez[j]/=i;
                rez[j]*=(i-1);
                ciur[j]=1;
            }
            rez[i]=i-1;
        }
    for(i=1; i<=n; i++)
    {
        scanf("%d",&x);
        j=rez[x];
        printf("%lld\n",x*2LL*rez[x]);
    }

    return 0;
}