68966618

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37039}}^1$

素因数の和:37074

約数の個数: 24

約数和(自身を含む): 126676800

約数和(自身を除く): 57710182

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 37039, 74078, 259273, 518546, 703741, 1407482, 1814911, 3629822, 4926187, 9852374, 34483309, 68966618]

約数ペア:

[(1, 68966618), (2, 34483309), (7, 9852374), (14, 4926187), (19, 3629822), (38, 1814911), (49, 1407482), (98, 703741), (133, 518546), (266, 259273), (931, 74078), (1862, 37039)]