Approximate sum count (approximate

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720 It's a very strange number

#include <bits/stdc++.h>
using namespace std;
//#define int long long
typedef long long ll;
ll result(ll n)
{
    
    ll cnt = 0;
    for (ll i = 1; i <= n / i; i++)
    {
    
        if (n % i == 0){
    
            cnt += i;
        if (n / i != i && n / i != n)
            cnt += n / i;
        }
    }
    cout<<cnt<<endl;
    return cnt;
}
int main()
{
    
    ll n;
    cin >> n;
    ll ans = 0;
    while (n != 1)
    {
    
        ans++;
        n = result(n);
    }
    cout << ans;
    return 0;
}