67898578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2557}}^1$

素因数の和:2658

約数の個数: 32

約数和(自身を含む): 119346048

約数和(自身を除く): 51447470

約数列:

[1, 2, 11, 17, 22, 34, 71, 142, 187, 374, 781, 1207, 1562, 2414, 2557, 5114, 13277, 26554, 28127, 43469, 56254, 86938, 181547, 363094, 478159, 956318, 1997017, 3086299, 3994034, 6172598, 33949289, 67898578]

約数ペア:

[(1, 67898578), (2, 33949289), (11, 6172598), (17, 3994034), (22, 3086299), (34, 1997017), (71, 956318), (142, 478159), (187, 363094), (374, 181547), (781, 86938), (1207, 56254), (1562, 43469), (2414, 28127), (2557, 26554), (5114, 13277)]