68159210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{3593}}^1$

素因数の和:3878

約数の個数: 32

約数和(自身を含む): 140769792

約数和(自身を除く): 72610582

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1897, 2710, 3593, 3794, 7186, 9485, 17965, 18970, 25151, 35930, 50302, 125755, 251510, 973703, 1947406, 4868515, 6815921, 9737030, 13631842, 34079605, 68159210]

約数ペア:

[(1, 68159210), (2, 34079605), (5, 13631842), (7, 9737030), (10, 6815921), (14, 4868515), (35, 1947406), (70, 973703), (271, 251510), (542, 125755), (1355, 50302), (1897, 35930), (2710, 25151), (3593, 18970), (3794, 17965), (7186, 9485)]