51162072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163981}}^1$

素因数の和:164003

約数の個数: 32

約数和(自身を含む): 137744880

約数和(自身を除く): 86582808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 163981, 327962, 491943, 655924, 983886, 1311848, 1967772, 2131753, 3935544, 4263506, 6395259, 8527012, 12790518, 17054024, 25581036, 51162072]

約数ペア:

[(1, 51162072), (2, 25581036), (3, 17054024), (4, 12790518), (6, 8527012), (8, 6395259), (12, 4263506), (13, 3935544), (24, 2131753), (26, 1967772), (39, 1311848), (52, 983886), (78, 655924), (104, 491943), (156, 327962), (312, 163981)]