68158741

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1783}}^1$

素因数の和:1960

約数の個数: 16

約数和(自身を含む): 80379904

約数和(自身を除く): 12221163

約数列:

[1, 7, 43, 127, 301, 889, 1783, 5461, 12481, 38227, 76669, 226441, 536683, 1585087, 9736963, 68158741]

約数ペア:

[(1, 68158741), (7, 9736963), (43, 1585087), (127, 536683), (301, 226441), (889, 76669), (1783, 38227), (5461, 12481)]