81256416

素因数分解:

$2^5\times 3^1\times {\mathrm{846421}}^1$

素因数の和:846434

約数の個数: 24

約数和(自身を含む): 213298344

約数和(自身を除く): 132041928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 846421, 1692842, 2539263, 3385684, 5078526, 6771368, 10157052, 13542736, 20314104, 27085472, 40628208, 81256416]

約数ペア:

[(1, 81256416), (2, 40628208), (3, 27085472), (4, 20314104), (6, 13542736), (8, 10157052), (12, 6771368), (16, 5078526), (24, 3385684), (32, 2539263), (48, 1692842), (96, 846421)]