define t(n) { auto a, d, p for (d = 1; n % 2 == 0; n /= 2) d += 1 for (p = 3; p * p <= n; p += 2) for (a = d; n % p == 0; n /= p) d += a if (n != 1) d += d return(d) } for (i = 1; i <= 100; ++i) t(i)