81511608

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{82837}}^1$

素因数の和:82887

約数の個数: 32

約数和(自身を含む): 208751760

約数和(自身を除く): 127240152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 82837, 165674, 248511, 331348, 497022, 662696, 994044, 1988088, 3396317, 6792634, 10188951, 13585268, 20377902, 27170536, 40755804, 81511608]

約数ペア:

[(1, 81511608), (2, 40755804), (3, 27170536), (4, 20377902), (6, 13585268), (8, 10188951), (12, 6792634), (24, 3396317), (41, 1988088), (82, 994044), (123, 662696), (164, 497022), (246, 331348), (328, 248511), (492, 165674), (984, 82837)]