72744266

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{12401}}^1$

素因数の和:12829

約数の個数: 16

約数和(自身を含む): 125012160

約数和(自身を除く): 52267894

約数列:

[1, 2, 7, 14, 419, 838, 2933, 5866, 12401, 24802, 86807, 173614, 5196019, 10392038, 36372133, 72744266]

約数ペア:

[(1, 72744266), (2, 36372133), (7, 10392038), (14, 5196019), (419, 173614), (838, 86807), (2933, 24802), (5866, 12401)]