90791808

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 258508800

約数和(自身を除く): 167716992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 48, 58, 62, 64, 87, 93, 96, 116, 124, 128, 174, 186, 192, 232, 248, 263, 348, 372, 384, 464, 496, 526, 696, 744, 789, 899, 928, 992, 1052, 1392, 1488, 1578, 1798, 1856, 1984, 2104, 2697, 2784, 2976, 3156, 3596, 3712, 3968, 4208, 5394, 5568, 5952, 6312, 7192, 7627, 8153, 8416, 10788, 11136, 11904, 12624, 14384, 15254, 16306, 16832, 21576, 22881, 24459, 25248, 28768, 30508, 32612, 33664, 43152, 45762, 48918, 50496, 57536, 61016, 65224, 86304, 91524, 97836, 100992, 115072, 122032, 130448, 172608, 183048, 195672, 236437, 244064, 260896, 345216, 366096, 391344, 472874, 488128, 521792, 709311, 732192, 782688, 945748, 976256, 1043584, 1418622, 1464384, 1565376, 1891496, 2837244, 2928768, 3130752, 3782992, 5674488, 7565984, 11348976, 15131968, 22697952, 30263936, 45395904, 90791808]

約数ペア:

[(1, 90791808), (2, 45395904), (3, 30263936), (4, 22697952), (6, 15131968), (8, 11348976), (12, 7565984), (16, 5674488), (24, 3782992), (29, 3130752), (31, 2928768), (32, 2837244), (48, 1891496), (58, 1565376), (62, 1464384), (64, 1418622), (87, 1043584), (93, 976256), (96, 945748), (116, 782688), (124, 732192), (128, 709311), (174, 521792), (186, 488128), (192, 472874), (232, 391344), (248, 366096), (263, 345216), (348, 260896), (372, 244064), (384, 236437), (464, 195672), (496, 183048), (526, 172608), (696, 130448), (744, 122032), (789, 115072), (899, 100992), (928, 97836), (992, 91524), (1052, 86304), (1392, 65224), (1488, 61016), (1578, 57536), (1798, 50496), (1856, 48918), (1984, 45762), (2104, 43152), (2697, 33664), (2784, 32612), (2976, 30508), (3156, 28768), (3596, 25248), (3712, 24459), (3968, 22881), (4208, 21576), (5394, 16832), (5568, 16306), (5952, 15254), (6312, 14384), (7192, 12624), (7627, 11904), (8153, 11136), (8416, 10788)]