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#include <iostream>
#include <fstream>
#include <thread>
using namespace std;
ifstream fin("sumdiv.in");
ofstream fout("sumdiv.out");
int aqw[10000],ap=0;
int pow(int e, int b)
{
int i,r=1;
for(i=1;i<=b;i++)
{
r=r*e;
}
return r;
}
void div(int a)
{
int i;
ap=0;
for(i=1;i<=a;i++)
{
if(a%i==0)
{
ap++;
aqw[ap]=i;
}
}
}
int sum()
{
int i,r=0;
for(i=1;i<=ap;i++)
{
r=r+aqw[i];
}
return r;
}
int n,b;
long long int a,p,i,r;
int main()
{
fin>>n>>b;
p=pow(n,b);
div(p);
r=sum();
fout<<r;
return 0;
}