68979826

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{1861}}^1$

素因数の和:2337

約数の個数: 16

約数和(自身を含む): 106178688

約数和(自身を除く): 37198862

約数列:

[1, 2, 43, 86, 431, 862, 1861, 3722, 18533, 37066, 80023, 160046, 802091, 1604182, 34489913, 68979826]

約数ペア:

[(1, 68979826), (2, 34489913), (43, 1604182), (86, 802091), (431, 160046), (862, 80023), (1861, 37066), (3722, 18533)]