31505136

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1741}}^1$

素因数の和:1794

約数の個数: 80

約数和(自身を含む): 90723360

約数和(自身を除く): 59218224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 174, 208, 232, 312, 348, 377, 464, 624, 696, 754, 1131, 1392, 1508, 1741, 2262, 3016, 3482, 4524, 5223, 6032, 6964, 9048, 10446, 13928, 18096, 20892, 22633, 27856, 41784, 45266, 50489, 67899, 83568, 90532, 100978, 135798, 151467, 181064, 201956, 271596, 302934, 362128, 403912, 543192, 605868, 656357, 807824, 1086384, 1211736, 1312714, 1969071, 2423472, 2625428, 3938142, 5250856, 7876284, 10501712, 15752568, 31505136]

約数ペア:

[(1, 31505136), (2, 15752568), (3, 10501712), (4, 7876284), (6, 5250856), (8, 3938142), (12, 2625428), (13, 2423472), (16, 1969071), (24, 1312714), (26, 1211736), (29, 1086384), (39, 807824), (48, 656357), (52, 605868), (58, 543192), (78, 403912), (87, 362128), (104, 302934), (116, 271596), (156, 201956), (174, 181064), (208, 151467), (232, 135798), (312, 100978), (348, 90532), (377, 83568), (464, 67899), (624, 50489), (696, 45266), (754, 41784), (1131, 27856), (1392, 22633), (1508, 20892), (1741, 18096), (2262, 13928), (3016, 10446), (3482, 9048), (4524, 6964), (5223, 6032)]