51196968

素因数分解:

$2^3\times 3^3\times {\mathrm{421}}^1\times {\mathrm{563}}^1$

素因数の和:999

約数の個数: 64

約数和(自身を含む): 142804800

約数和(自身を除く): 91607832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 421, 563, 842, 1126, 1263, 1684, 1689, 2252, 2526, 3368, 3378, 3789, 4504, 5052, 5067, 6756, 7578, 10104, 10134, 11367, 13512, 15156, 15201, 20268, 22734, 30312, 30402, 40536, 45468, 60804, 90936, 121608, 237023, 474046, 711069, 948092, 1422138, 1896184, 2133207, 2844276, 4266414, 5688552, 6399621, 8532828, 12799242, 17065656, 25598484, 51196968]

約数ペア:

[(1, 51196968), (2, 25598484), (3, 17065656), (4, 12799242), (6, 8532828), (8, 6399621), (9, 5688552), (12, 4266414), (18, 2844276), (24, 2133207), (27, 1896184), (36, 1422138), (54, 948092), (72, 711069), (108, 474046), (216, 237023), (421, 121608), (563, 90936), (842, 60804), (1126, 45468), (1263, 40536), (1684, 30402), (1689, 30312), (2252, 22734), (2526, 20268), (3368, 15201), (3378, 15156), (3789, 13512), (4504, 11367), (5052, 10134), (5067, 10104), (6756, 7578)]