68124124

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{415391}}^1$

素因数の和:415436

約数の個数: 12

約数和(自身を含む): 122125248

約数和(自身を除く): 54001124

約数列:

[1, 2, 4, 41, 82, 164, 415391, 830782, 1661564, 17031031, 34062062, 68124124]

約数ペア:

[(1, 68124124), (2, 34062062), (4, 17031031), (41, 1661564), (82, 830782), (164, 415391)]