68662736

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{12157}}^1$

素因数の和:12518

約数の個数: 20

約数和(自身を含む): 133421892

約数和(自身を除く): 64759156

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 12157, 24314, 48628, 97256, 194512, 4291421, 8582842, 17165684, 34331368, 68662736]

約数ペア:

[(1, 68662736), (2, 34331368), (4, 17165684), (8, 8582842), (16, 4291421), (353, 194512), (706, 97256), (1412, 48628), (2824, 24314), (5648, 12157)]