88354672

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 203986944

約数和(自身を除く): 115632272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 71, 82, 112, 142, 164, 271, 284, 287, 328, 497, 542, 568, 574, 656, 994, 1084, 1136, 1148, 1897, 1988, 2168, 2296, 2911, 3794, 3976, 4336, 4592, 5822, 7588, 7952, 11111, 11644, 15176, 19241, 20377, 22222, 23288, 30352, 38482, 40754, 44444, 46576, 76964, 77777, 81508, 88888, 134687, 153928, 155554, 163016, 177776, 269374, 307856, 311108, 326032, 538748, 622216, 788881, 1077496, 1244432, 1577762, 2154992, 3155524, 5522167, 6311048, 11044334, 12622096, 22088668, 44177336, 88354672]

約数ペア:

[(1, 88354672), (2, 44177336), (4, 22088668), (7, 12622096), (8, 11044334), (14, 6311048), (16, 5522167), (28, 3155524), (41, 2154992), (56, 1577762), (71, 1244432), (82, 1077496), (112, 788881), (142, 622216), (164, 538748), (271, 326032), (284, 311108), (287, 307856), (328, 269374), (497, 177776), (542, 163016), (568, 155554), (574, 153928), (656, 134687), (994, 88888), (1084, 81508), (1136, 77777), (1148, 76964), (1897, 46576), (1988, 44444), (2168, 40754), (2296, 38482), (2911, 30352), (3794, 23288), (3976, 22222), (4336, 20377), (4592, 19241), (5822, 15176), (7588, 11644), (7952, 11111)]