78573712

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 181488384

約数和(自身を除く): 102914672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 71, 82, 112, 142, 164, 241, 284, 287, 328, 482, 497, 568, 574, 656, 964, 994, 1136, 1148, 1687, 1928, 1988, 2296, 2911, 3374, 3856, 3976, 4592, 5822, 6748, 7952, 9881, 11644, 13496, 17111, 19762, 20377, 23288, 26992, 34222, 39524, 40754, 46576, 68444, 69167, 79048, 81508, 119777, 136888, 138334, 158096, 163016, 239554, 273776, 276668, 326032, 479108, 553336, 701551, 958216, 1106672, 1403102, 1916432, 2806204, 4910857, 5612408, 9821714, 11224816, 19643428, 39286856, 78573712]

約数ペア:

[(1, 78573712), (2, 39286856), (4, 19643428), (7, 11224816), (8, 9821714), (14, 5612408), (16, 4910857), (28, 2806204), (41, 1916432), (56, 1403102), (71, 1106672), (82, 958216), (112, 701551), (142, 553336), (164, 479108), (241, 326032), (284, 276668), (287, 273776), (328, 239554), (482, 163016), (497, 158096), (568, 138334), (574, 136888), (656, 119777), (964, 81508), (994, 79048), (1136, 69167), (1148, 68444), (1687, 46576), (1928, 40754), (1988, 39524), (2296, 34222), (2911, 26992), (3374, 23288), (3856, 20377), (3976, 19762), (4592, 17111), (5822, 13496), (6748, 11644), (7952, 9881)]