#include<bits/stdc++.h>
using namespace std;
int g(long long j){
long long h=0;
for(long long i=1;i<=sqrt(j);i++){
if(j%i==0){
if(i!=j/i&&i!=1) h+=i+j/i;
else h+=i;
}
}
return h;
}
int main(){
int m,n;
cin>>n>>m;
for(int i=n;i<=m;i++){
if(g(i)==i) cout<<i<<" ";
}
}
/**************************************************************
Problem: 1136
User: wengsihan
Language: C++
Result: Accepted
Time:8 ms
Memory:2072 kb
****************************************************************/