61077872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{521}}^1$

素因数の和:977

約数の個数: 40

約数和(自身を含む): 125831232

約数和(自身を除く): 64753360

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 431, 521, 862, 1042, 1724, 2084, 3448, 4168, 6896, 7327, 8336, 8857, 14654, 17714, 29308, 35428, 58616, 70856, 117232, 141712, 224551, 449102, 898204, 1796408, 3592816, 3817367, 7634734, 15269468, 30538936, 61077872]

約数ペア:

[(1, 61077872), (2, 30538936), (4, 15269468), (8, 7634734), (16, 3817367), (17, 3592816), (34, 1796408), (68, 898204), (136, 449102), (272, 224551), (431, 141712), (521, 117232), (862, 70856), (1042, 58616), (1724, 35428), (2084, 29308), (3448, 17714), (4168, 14654), (6896, 8857), (7327, 8336)]