81654912

素因数分解:

$2^7\times 3^3\times {\mathrm{23627}}^1$

素因数の和:23650

約数の個数: 64

約数和(自身を含む): 241005600

約数和(自身を除く): 159350688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 23627, 47254, 70881, 94508, 141762, 189016, 212643, 283524, 378032, 425286, 567048, 637929, 756064, 850572, 1134096, 1275858, 1512128, 1701144, 2268192, 2551716, 3024256, 3402288, 4536384, 5103432, 6804576, 9072768, 10206864, 13609152, 20413728, 27218304, 40827456, 81654912]

約数ペア:

[(1, 81654912), (2, 40827456), (3, 27218304), (4, 20413728), (6, 13609152), (8, 10206864), (9, 9072768), (12, 6804576), (16, 5103432), (18, 4536384), (24, 3402288), (27, 3024256), (32, 2551716), (36, 2268192), (48, 1701144), (54, 1512128), (64, 1275858), (72, 1134096), (96, 850572), (108, 756064), (128, 637929), (144, 567048), (192, 425286), (216, 378032), (288, 283524), (384, 212643), (432, 189016), (576, 141762), (864, 94508), (1152, 70881), (1728, 47254), (3456, 23627)]