80157984

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{22567}}^1$

素因数の和:22617

約数の個数: 48

約数和(自身を含む): 216111168

約数和(自身を除く): 135953184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 22567, 45134, 67701, 90268, 135402, 180536, 270804, 361072, 541608, 722144, 834979, 1083216, 1669958, 2166432, 2504937, 3339916, 5009874, 6679832, 10019748, 13359664, 20039496, 26719328, 40078992, 80157984]

約数ペア:

[(1, 80157984), (2, 40078992), (3, 26719328), (4, 20039496), (6, 13359664), (8, 10019748), (12, 6679832), (16, 5009874), (24, 3339916), (32, 2504937), (37, 2166432), (48, 1669958), (74, 1083216), (96, 834979), (111, 722144), (148, 541608), (222, 361072), (296, 270804), (444, 180536), (592, 135402), (888, 90268), (1184, 67701), (1776, 45134), (3552, 22567)]