68308898

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79987}}^1$

素因数の和:80057

約数の個数: 16

約数和(自身を含む): 119022144

約数和(自身を除く): 50713246

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 79987, 159974, 559909, 1119818, 4879207, 9758414, 34154449, 68308898]

約数ペア:

[(1, 68308898), (2, 34154449), (7, 9758414), (14, 4879207), (61, 1119818), (122, 559909), (427, 159974), (854, 79987)]