72182474

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1993}}^1$

素因数の和:2214

約数の個数: 32

約数和(自身を含む): 133996800

約数和(自身を除く): 61814326

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 199, 398, 1393, 1993, 2587, 2786, 3986, 5174, 13951, 18109, 25909, 27902, 36218, 51818, 181363, 362726, 396607, 793214, 2776249, 5155891, 5552498, 10311782, 36091237, 72182474]

約数ペア:

[(1, 72182474), (2, 36091237), (7, 10311782), (13, 5552498), (14, 5155891), (26, 2776249), (91, 793214), (182, 396607), (199, 362726), (398, 181363), (1393, 51818), (1993, 36218), (2587, 27902), (2786, 25909), (3986, 18109), (5174, 13951)]