64974984

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1601}}^1$

素因数の和:1718

約数の個数: 64

約数和(自身を含む): 173016000

約数和(自身を除く): 108041016

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 89, 114, 152, 178, 228, 267, 356, 456, 534, 712, 1068, 1601, 1691, 2136, 3202, 3382, 4803, 5073, 6404, 6764, 9606, 10146, 12808, 13528, 19212, 20292, 30419, 38424, 40584, 60838, 91257, 121676, 142489, 182514, 243352, 284978, 365028, 427467, 569956, 730056, 854934, 1139912, 1709868, 2707291, 3419736, 5414582, 8121873, 10829164, 16243746, 21658328, 32487492, 64974984]

約数ペア:

[(1, 64974984), (2, 32487492), (3, 21658328), (4, 16243746), (6, 10829164), (8, 8121873), (12, 5414582), (19, 3419736), (24, 2707291), (38, 1709868), (57, 1139912), (76, 854934), (89, 730056), (114, 569956), (152, 427467), (178, 365028), (228, 284978), (267, 243352), (356, 182514), (456, 142489), (534, 121676), (712, 91257), (1068, 60838), (1601, 40584), (1691, 38424), (2136, 30419), (3202, 20292), (3382, 19212), (4803, 13528), (5073, 12808), (6404, 10146), (6764, 9606)]