90583144

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 172635840

約数和(自身を除く): 82052696

約数列:

[1, 2, 4, 8, 103, 206, 211, 412, 422, 521, 824, 844, 1042, 1688, 2084, 4168, 21733, 43466, 53663, 86932, 107326, 109931, 173864, 214652, 219862, 429304, 439724, 879448, 11322893, 22645786, 45291572, 90583144]

約数ペア:

[(1, 90583144), (2, 45291572), (4, 22645786), (8, 11322893), (103, 879448), (206, 439724), (211, 429304), (412, 219862), (422, 214652), (521, 173864), (824, 109931), (844, 107326), (1042, 86932), (1688, 53663), (2084, 43466), (4168, 21733)]