90757576

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2113}}^1$

素因数の和:2198

約数の個数: 64

約数和(自身を含む): 213091200

約数和(自身を除く): 122333624

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 59, 91, 104, 118, 182, 236, 364, 413, 472, 728, 767, 826, 1534, 1652, 2113, 3068, 3304, 4226, 5369, 6136, 8452, 10738, 14791, 16904, 21476, 27469, 29582, 42952, 54938, 59164, 109876, 118328, 124667, 192283, 219752, 249334, 384566, 498668, 769132, 872669, 997336, 1538264, 1620671, 1745338, 3241342, 3490676, 6482684, 6981352, 11344697, 12965368, 22689394, 45378788, 90757576]

約数ペア:

[(1, 90757576), (2, 45378788), (4, 22689394), (7, 12965368), (8, 11344697), (13, 6981352), (14, 6482684), (26, 3490676), (28, 3241342), (52, 1745338), (56, 1620671), (59, 1538264), (91, 997336), (104, 872669), (118, 769132), (182, 498668), (236, 384566), (364, 249334), (413, 219752), (472, 192283), (728, 124667), (767, 118328), (826, 109876), (1534, 59164), (1652, 54938), (2113, 42952), (3068, 29582), (3304, 27469), (4226, 21476), (5369, 16904), (6136, 14791), (8452, 10738)]