72531456

素因数分解:

$2^9\times 3^1\times {\mathrm{47221}}^1$

素因数の和:47242

約数の個数: 40

約数和(自身を含む): 193232424

約数和(自身を除く): 120700968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 47221, 94442, 141663, 188884, 283326, 377768, 566652, 755536, 1133304, 1511072, 2266608, 3022144, 4533216, 6044288, 9066432, 12088576, 18132864, 24177152, 36265728, 72531456]

約数ペア:

[(1, 72531456), (2, 36265728), (3, 24177152), (4, 18132864), (6, 12088576), (8, 9066432), (12, 6044288), (16, 4533216), (24, 3022144), (32, 2266608), (48, 1511072), (64, 1133304), (96, 755536), (128, 566652), (192, 377768), (256, 283326), (384, 188884), (512, 141663), (768, 94442), (1536, 47221)]