全WA了，求大佬DEBUG

#include <bits/stdc++.h>
#define pii pair<int,int>
#define mk make_pair
#define vi vector<int>
#define pb push_back
#define rep1(i,e) for (int i = 1; i <= (e); i++)
#define rep(s,i,e) for (int i = (s); i <= (e); i++)
#define rrep1(s,i) for (int i = (s); i >= 1; i--)
#define rrep(s,i,e) for (int i = (s); i >= (e); i--)
#define int long long
using namespace std;
signed main() {
	int n;
	cin >> n;
	rep(2,i,n) {
		int ans = 0;
		rep1(j,sqrt(i)) {
			if (i % j == 0) {
				ans += j;
			}
		}
		if (ans == i) cout << i << endl;
	}
	return 0;
}