64681728

素因数分解:

$2^8\times 3^1\times {\mathrm{84221}}^1$

素因数の和:84240

約数の個数: 36

約数和(自身を含む): 172149768

約数和(自身を除く): 107468040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 84221, 168442, 252663, 336884, 505326, 673768, 1010652, 1347536, 2021304, 2695072, 4042608, 5390144, 8085216, 10780288, 16170432, 21560576, 32340864, 64681728]

約数ペア:

[(1, 64681728), (2, 32340864), (3, 21560576), (4, 16170432), (6, 10780288), (8, 8085216), (12, 5390144), (16, 4042608), (24, 2695072), (32, 2021304), (48, 1347536), (64, 1010652), (96, 673768), (128, 505326), (192, 336884), (256, 252663), (384, 168442), (768, 84221)]