90428208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{144917}}^1$

素因数の和:144941

約数の個数: 40

約数和(自身を含む): 251577648

約数和(自身を除く): 161149440

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 144917, 289834, 434751, 579668, 869502, 1159336, 1739004, 1883921, 2318672, 3478008, 3767842, 5651763, 6956016, 7535684, 11303526, 15071368, 22607052, 30142736, 45214104, 90428208]

約数ペア:

[(1, 90428208), (2, 45214104), (3, 30142736), (4, 22607052), (6, 15071368), (8, 11303526), (12, 7535684), (13, 6956016), (16, 5651763), (24, 3767842), (26, 3478008), (39, 2318672), (48, 1883921), (52, 1739004), (78, 1159336), (104, 869502), (156, 579668), (208, 434751), (312, 289834), (624, 144917)]