84120816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1193}}^1$

素因数の和:1330

約数の個数: 80

約数和(自身を含む): 236297376

約数和(自身を除く): 152176560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 113, 156, 208, 226, 312, 339, 452, 624, 678, 904, 1193, 1356, 1469, 1808, 2386, 2712, 2938, 3579, 4407, 4772, 5424, 5876, 7158, 8814, 9544, 11752, 14316, 15509, 17628, 19088, 23504, 28632, 31018, 35256, 46527, 57264, 62036, 70512, 93054, 124072, 134809, 186108, 248144, 269618, 372216, 404427, 539236, 744432, 808854, 1078472, 1617708, 1752517, 2156944, 3235416, 3505034, 5257551, 6470832, 7010068, 10515102, 14020136, 21030204, 28040272, 42060408, 84120816]

約数ペア:

[(1, 84120816), (2, 42060408), (3, 28040272), (4, 21030204), (6, 14020136), (8, 10515102), (12, 7010068), (13, 6470832), (16, 5257551), (24, 3505034), (26, 3235416), (39, 2156944), (48, 1752517), (52, 1617708), (78, 1078472), (104, 808854), (113, 744432), (156, 539236), (208, 404427), (226, 372216), (312, 269618), (339, 248144), (452, 186108), (624, 134809), (678, 124072), (904, 93054), (1193, 70512), (1356, 62036), (1469, 57264), (1808, 46527), (2386, 35256), (2712, 31018), (2938, 28632), (3579, 23504), (4407, 19088), (4772, 17628), (5424, 15509), (5876, 14316), (7158, 11752), (8814, 9544)]