85313784

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 219975840

約数和(自身を除く): 134662056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 277, 313, 328, 492, 554, 626, 831, 939, 984, 1108, 1252, 1662, 1878, 2216, 2504, 3324, 3756, 6648, 7512, 11357, 12833, 22714, 25666, 34071, 38499, 45428, 51332, 68142, 76998, 86701, 90856, 102664, 136284, 153996, 173402, 260103, 272568, 307992, 346804, 520206, 693608, 1040412, 2080824, 3554741, 7109482, 10664223, 14218964, 21328446, 28437928, 42656892, 85313784]

約数ペア:

[(1, 85313784), (2, 42656892), (3, 28437928), (4, 21328446), (6, 14218964), (8, 10664223), (12, 7109482), (24, 3554741), (41, 2080824), (82, 1040412), (123, 693608), (164, 520206), (246, 346804), (277, 307992), (313, 272568), (328, 260103), (492, 173402), (554, 153996), (626, 136284), (831, 102664), (939, 90856), (984, 86701), (1108, 76998), (1252, 68142), (1662, 51332), (1878, 45428), (2216, 38499), (2504, 34071), (3324, 25666), (3756, 22714), (6648, 12833), (7512, 11357)]