55696984

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 126282240

約数和(自身を除く): 70585256

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 83, 92, 161, 166, 184, 322, 332, 521, 581, 644, 664, 1042, 1162, 1288, 1909, 2084, 2324, 3647, 3818, 4168, 4648, 7294, 7636, 11983, 13363, 14588, 15272, 23966, 26726, 29176, 43243, 47932, 53452, 83881, 86486, 95864, 106904, 167762, 172972, 302701, 335524, 345944, 605402, 671048, 994589, 1210804, 1989178, 2421608, 3978356, 6962123, 7956712, 13924246, 27848492, 55696984]

約数ペア:

[(1, 55696984), (2, 27848492), (4, 13924246), (7, 7956712), (8, 6962123), (14, 3978356), (23, 2421608), (28, 1989178), (46, 1210804), (56, 994589), (83, 671048), (92, 605402), (161, 345944), (166, 335524), (184, 302701), (322, 172972), (332, 167762), (521, 106904), (581, 95864), (644, 86486), (664, 83881), (1042, 53452), (1162, 47932), (1288, 43243), (1909, 29176), (2084, 26726), (2324, 23966), (3647, 15272), (3818, 14588), (4168, 13363), (4648, 11983), (7294, 7636)]