72768816

素因数分解:

$2^4\times 3^2\times {\mathrm{505339}}^1$

素因数の和:505353

約数の個数: 30

約数和(自身を含む): 203652020

約数和(自身を除く): 130883204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 505339, 1010678, 1516017, 2021356, 3032034, 4042712, 4548051, 6064068, 8085424, 9096102, 12128136, 18192204, 24256272, 36384408, 72768816]

約数ペア:

[(1, 72768816), (2, 36384408), (3, 24256272), (4, 18192204), (6, 12128136), (8, 9096102), (9, 8085424), (12, 6064068), (16, 4548051), (18, 4042712), (24, 3032034), (36, 2021356), (48, 1516017), (72, 1010678), (144, 505339)]