87865664

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{6899}}^1$

素因数の和:7110

約数の個数: 28

約数和(自身を含む): 175260000

約数和(自身を除く): 87394336

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1592, 3184, 6368, 6899, 12736, 13798, 27596, 55192, 110384, 220768, 441536, 1372901, 2745802, 5491604, 10983208, 21966416, 43932832, 87865664]

約数ペア:

[(1, 87865664), (2, 43932832), (4, 21966416), (8, 10983208), (16, 5491604), (32, 2745802), (64, 1372901), (199, 441536), (398, 220768), (796, 110384), (1592, 55192), (3184, 27596), (6368, 13798), (6899, 12736)]