81069576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2287}}^1$

素因数の和:2514

約数の個数: 64

約数和(自身を含む): 232826880

約数和(自身を除く): 151757304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 211, 422, 633, 844, 1266, 1477, 1688, 2287, 2532, 2954, 4431, 4574, 5064, 5908, 6861, 8862, 9148, 11816, 13722, 16009, 17724, 18296, 27444, 32018, 35448, 48027, 54888, 64036, 96054, 128072, 192108, 384216, 482557, 965114, 1447671, 1930228, 2895342, 3377899, 3860456, 5790684, 6755798, 10133697, 11581368, 13511596, 20267394, 27023192, 40534788, 81069576]

約数ペア:

[(1, 81069576), (2, 40534788), (3, 27023192), (4, 20267394), (6, 13511596), (7, 11581368), (8, 10133697), (12, 6755798), (14, 5790684), (21, 3860456), (24, 3377899), (28, 2895342), (42, 1930228), (56, 1447671), (84, 965114), (168, 482557), (211, 384216), (422, 192108), (633, 128072), (844, 96054), (1266, 64036), (1477, 54888), (1688, 48027), (2287, 35448), (2532, 32018), (2954, 27444), (4431, 18296), (4574, 17724), (5064, 16009), (5908, 13722), (6861, 11816), (8862, 9148)]