68078512804

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{395805307}}^1$

素因数の和:395805354

約数の個数: 12

約数和(自身を含む): 121908034864

約数和(自身を除く): 53829522060

約数列:

[1, 2, 4, 43, 86, 172, 395805307, 791610614, 1583221228, 17019628201, 34039256402, 68078512804]

約数ペア:

[(1, 68078512804), (2, 34039256402), (4, 17019628201), (43, 1583221228), (86, 791610614), (172, 395805307)]