80136644

素因数分解:

$2^2\times 7^1\times {\mathrm{1663}}^1\times {\mathrm{1721}}^1$

素因数の和:3395

約数の個数: 24

約数和(自身を含む): 160462848

約数和(自身を除く): 80326204

約数列:

[1, 2, 4, 7, 14, 28, 1663, 1721, 3326, 3442, 6652, 6884, 11641, 12047, 23282, 24094, 46564, 48188, 2862023, 5724046, 11448092, 20034161, 40068322, 80136644]

約数ペア:

[(1, 80136644), (2, 40068322), (4, 20034161), (7, 11448092), (14, 5724046), (28, 2862023), (1663, 48188), (1721, 46564), (3326, 24094), (3442, 23282), (6652, 12047), (6884, 11641)]