90983984

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 225610560

約数和(自身を除く): 134626576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 79, 91, 98, 104, 112, 113, 158, 182, 196, 208, 226, 316, 364, 392, 452, 553, 632, 637, 728, 784, 791, 904, 1027, 1106, 1264, 1274, 1456, 1469, 1582, 1808, 2054, 2212, 2548, 2938, 3164, 3871, 4108, 4424, 5096, 5537, 5876, 6328, 7189, 7742, 8216, 8848, 8927, 10192, 10283, 11074, 11752, 12656, 14378, 15484, 16432, 17854, 20566, 22148, 23504, 28756, 30968, 35708, 41132, 44296, 50323, 57512, 61936, 62489, 71416, 71981, 82264, 88592, 100646, 115024, 116051, 124978, 142832, 143962, 164528, 201292, 232102, 249956, 287924, 402584, 437423, 464204, 499912, 575848, 805168, 812357, 874846, 928408, 999824, 1151696, 1624714, 1749692, 1856816, 3249428, 3499384, 5686499, 6498856, 6998768, 11372998, 12997712, 22745996, 45491992, 90983984]

約数ペア:

[(1, 90983984), (2, 45491992), (4, 22745996), (7, 12997712), (8, 11372998), (13, 6998768), (14, 6498856), (16, 5686499), (26, 3499384), (28, 3249428), (49, 1856816), (52, 1749692), (56, 1624714), (79, 1151696), (91, 999824), (98, 928408), (104, 874846), (112, 812357), (113, 805168), (158, 575848), (182, 499912), (196, 464204), (208, 437423), (226, 402584), (316, 287924), (364, 249956), (392, 232102), (452, 201292), (553, 164528), (632, 143962), (637, 142832), (728, 124978), (784, 116051), (791, 115024), (904, 100646), (1027, 88592), (1106, 82264), (1264, 71981), (1274, 71416), (1456, 62489), (1469, 61936), (1582, 57512), (1808, 50323), (2054, 44296), (2212, 41132), (2548, 35708), (2938, 30968), (3164, 28756), (3871, 23504), (4108, 22148), (4424, 20566), (5096, 17854), (5537, 16432), (5876, 15484), (6328, 14378), (7189, 12656), (7742, 11752), (8216, 11074), (8848, 10283), (8927, 10192)]