68001731

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{3083}}^1$

素因数の和:3250

約数の個数: 16

約数和(自身を含む): 81713664

約数和(自身を除く): 13711933

約数列:

[1, 7, 23, 137, 161, 959, 3083, 3151, 21581, 22057, 70909, 422371, 496363, 2956597, 9714533, 68001731]

約数ペア:

[(1, 68001731), (7, 9714533), (23, 2956597), (137, 496363), (161, 422371), (959, 70909), (3083, 22057), (3151, 21581)]