68638262

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{445703}}^1$

素因数の和:445723

約数の個数: 16

約数和(自身を含む): 128362752

約数和(自身を除く): 59724490

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 445703, 891406, 3119921, 4902733, 6239842, 9805466, 34319131, 68638262]

約数ペア:

[(1, 68638262), (2, 34319131), (7, 9805466), (11, 6239842), (14, 4902733), (22, 3119921), (77, 891406), (154, 445703)]