61315828

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53411}}^1$

素因数の和:53463

約数の個数: 24

約数和(自身を含む): 125625024

約数和(自身を除く): 64309196

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 53411, 106822, 213644, 373877, 747754, 1495508, 2189851, 4379702, 8759404, 15328957, 30657914, 61315828]

約数ペア:

[(1, 61315828), (2, 30657914), (4, 15328957), (7, 8759404), (14, 4379702), (28, 2189851), (41, 1495508), (82, 747754), (164, 373877), (287, 213644), (574, 106822), (1148, 53411)]