72985416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{434437}}^1$

素因数の和:434453

約数の個数: 32

約数和(自身を含む): 208530240

約数和(自身を除く): 135544824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 434437, 868874, 1303311, 1737748, 2606622, 3041059, 3475496, 5213244, 6082118, 9123177, 10426488, 12164236, 18246354, 24328472, 36492708, 72985416]

約数ペア:

[(1, 72985416), (2, 36492708), (3, 24328472), (4, 18246354), (6, 12164236), (7, 10426488), (8, 9123177), (12, 6082118), (14, 5213244), (21, 3475496), (24, 3041059), (28, 2606622), (42, 1737748), (56, 1303311), (84, 868874), (168, 434437)]