51865728

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{4357}}^1$

素因数の和:4405

約数の個数: 64

約数和(自身を含む): 142245120

約数和(自身を除く): 90379392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 4357, 5952, 8714, 11904, 13071, 17428, 26142, 34856, 52284, 69712, 104568, 135067, 139424, 209136, 270134, 278848, 405201, 418272, 540268, 557696, 810402, 836544, 1080536, 1620804, 1673088, 2161072, 3241608, 4322144, 6483216, 8644288, 12966432, 17288576, 25932864, 51865728]

約数ペア:

[(1, 51865728), (2, 25932864), (3, 17288576), (4, 12966432), (6, 8644288), (8, 6483216), (12, 4322144), (16, 3241608), (24, 2161072), (31, 1673088), (32, 1620804), (48, 1080536), (62, 836544), (64, 810402), (93, 557696), (96, 540268), (124, 418272), (128, 405201), (186, 278848), (192, 270134), (248, 209136), (372, 139424), (384, 135067), (496, 104568), (744, 69712), (992, 52284), (1488, 34856), (1984, 26142), (2976, 17428), (3968, 13071), (4357, 11904), (5952, 8714)]