68345564

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{21601}}^1$

素因数の和:21725

約数の個数: 24

約数和(自身を含む): 137907168

約数和(自身を除く): 69561604

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 21601, 43202, 86404, 151207, 302414, 604828, 2440913, 4881826, 9763652, 17086391, 34172782, 68345564]

約数ペア:

[(1, 68345564), (2, 34172782), (4, 17086391), (7, 9763652), (14, 4881826), (28, 2440913), (113, 604828), (226, 302414), (452, 151207), (791, 86404), (1582, 43202), (3164, 21601)]