90125696

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 186831360

約数和(自身を除く): 96705664

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 71, 94, 128, 142, 188, 211, 284, 376, 422, 568, 752, 844, 1136, 1504, 1688, 2272, 3008, 3337, 3376, 4544, 6016, 6674, 6752, 9088, 9917, 13348, 13504, 14981, 19834, 26696, 27008, 29962, 39668, 53392, 59924, 79336, 106784, 119848, 158672, 213568, 239696, 317344, 427136, 479392, 634688, 704107, 958784, 1269376, 1408214, 1917568, 2816428, 5632856, 11265712, 22531424, 45062848, 90125696]

約数ペア:

[(1, 90125696), (2, 45062848), (4, 22531424), (8, 11265712), (16, 5632856), (32, 2816428), (47, 1917568), (64, 1408214), (71, 1269376), (94, 958784), (128, 704107), (142, 634688), (188, 479392), (211, 427136), (284, 317344), (376, 239696), (422, 213568), (568, 158672), (752, 119848), (844, 106784), (1136, 79336), (1504, 59924), (1688, 53392), (2272, 39668), (3008, 29962), (3337, 27008), (3376, 26696), (4544, 19834), (6016, 14981), (6674, 13504), (6752, 13348), (9088, 9917)]