80169404

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{60919}}^1$

素因数の和:60977

約数の個数: 24

約数和(自身を含む): 163752960

約数和(自身を除く): 83583556

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 60919, 121838, 243676, 426433, 852866, 1705732, 2863193, 5726386, 11452772, 20042351, 40084702, 80169404]

約数ペア:

[(1, 80169404), (2, 40084702), (4, 20042351), (7, 11452772), (14, 5726386), (28, 2863193), (47, 1705732), (94, 852866), (188, 426433), (329, 243676), (658, 121838), (1316, 60919)]