68277644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{1223}}^1$

素因数の和:2065

約数の個数: 24

約数和(自身を含む): 126772128

約数和(自身を除く): 58494484

約数列:

[1, 2, 4, 17, 34, 68, 821, 1223, 1642, 2446, 3284, 4892, 13957, 20791, 27914, 41582, 55828, 83164, 1004083, 2008166, 4016332, 17069411, 34138822, 68277644]

約数ペア:

[(1, 68277644), (2, 34138822), (4, 17069411), (17, 4016332), (34, 2008166), (68, 1004083), (821, 83164), (1223, 55828), (1642, 41582), (2446, 27914), (3284, 20791), (4892, 13957)]