71392774

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{5077}}^1$

素因数の和:5247

約数の個数: 16

約数和(自身を含む): 109684800

約数和(自身を除く): 38292026

約数列:

[1, 2, 79, 89, 158, 178, 5077, 7031, 10154, 14062, 401083, 451853, 802166, 903706, 35696387, 71392774]

約数ペア:

[(1, 71392774), (2, 35696387), (79, 903706), (89, 802166), (158, 451853), (178, 401083), (5077, 14062), (7031, 10154)]