86937776

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{10889}}^1$

素因数の和:11396

約数の個数: 20

約数和(自身を含む): 168795000

約数和(自身を除く): 81857224

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3992, 7984, 10889, 21778, 43556, 87112, 174224, 5433611, 10867222, 21734444, 43468888, 86937776]

約数ペア:

[(1, 86937776), (2, 43468888), (4, 21734444), (8, 10867222), (16, 5433611), (499, 174224), (998, 87112), (1996, 43556), (3992, 21778), (7984, 10889)]