#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: wangyiyang
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/