39286856

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 87816960

約数和(自身を除く): 48530104

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 71, 82, 142, 164, 241, 284, 287, 328, 482, 497, 568, 574, 964, 994, 1148, 1687, 1928, 1988, 2296, 2911, 3374, 3976, 5822, 6748, 9881, 11644, 13496, 17111, 19762, 20377, 23288, 34222, 39524, 40754, 68444, 69167, 79048, 81508, 119777, 136888, 138334, 163016, 239554, 276668, 479108, 553336, 701551, 958216, 1403102, 2806204, 4910857, 5612408, 9821714, 19643428, 39286856]

約数ペア:

[(1, 39286856), (2, 19643428), (4, 9821714), (7, 5612408), (8, 4910857), (14, 2806204), (28, 1403102), (41, 958216), (56, 701551), (71, 553336), (82, 479108), (142, 276668), (164, 239554), (241, 163016), (284, 138334), (287, 136888), (328, 119777), (482, 81508), (497, 79048), (568, 69167), (574, 68444), (964, 40754), (994, 39524), (1148, 34222), (1687, 23288), (1928, 20377), (1988, 19762), (2296, 17111), (2911, 13496), (3374, 11644), (3976, 9881), (5822, 6748)]