81486912

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32647}}^1$

素因数の和:32675

約数の個数: 56

約数和(自身を含む): 232192576

約数和(自身を除く): 150705664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 32647, 65294, 97941, 130588, 195882, 261176, 391764, 424411, 522352, 783528, 848822, 1044704, 1273233, 1567056, 1697644, 2089408, 2546466, 3134112, 3395288, 5092932, 6268224, 6790576, 10185864, 13581152, 20371728, 27162304, 40743456, 81486912]

約数ペア:

[(1, 81486912), (2, 40743456), (3, 27162304), (4, 20371728), (6, 13581152), (8, 10185864), (12, 6790576), (13, 6268224), (16, 5092932), (24, 3395288), (26, 3134112), (32, 2546466), (39, 2089408), (48, 1697644), (52, 1567056), (64, 1273233), (78, 1044704), (96, 848822), (104, 783528), (156, 522352), (192, 424411), (208, 391764), (312, 261176), (416, 195882), (624, 130588), (832, 97941), (1248, 65294), (2496, 32647)]