87055288

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{21379}}^1$

素因数の和:21894

約数の個数: 16

約数和(自身を含む): 163557000

約数和(自身を除く): 76501712

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 4072, 21379, 42758, 85516, 171032, 10881911, 21763822, 43527644, 87055288]

約数ペア:

[(1, 87055288), (2, 43527644), (4, 21763822), (8, 10881911), (509, 171032), (1018, 85516), (2036, 42758), (4072, 21379)]