#include #define PI 3.14159265359 using namespace std; int main() { int64_t N; cin >> N; int64_t rt = sqrt(N); vector v; for (int64_t i = 1; i <= rt; i++) { if (!(N % i)) { int64_t n; n = N / i; string a, b, c, d; a = to_string(i); b = to_string(n); c = a + b; d = b + a; if (count(v.begin(), v.end(), c) == 0) { v.push_back(c); } if (count(v.begin(), v.end(), d) == 0) { v.push_back(d); } } } cout << v.size() << endl; }