66627832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{438341}}^1$

素因数の和:438366

約数の個数: 16

約数和(自身を含む): 131502600

約数和(自身を除く): 64874768

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 438341, 876682, 1753364, 3506728, 8328479, 16656958, 33313916, 66627832]

約数ペア:

[(1, 66627832), (2, 33313916), (4, 16656958), (8, 8328479), (19, 3506728), (38, 1753364), (76, 876682), (152, 438341)]