68994446

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{15137}}^1$

素因数の和:15235

約数の個数: 16

約数和(自身を含む): 107903664

約数和(自身を除く): 38909218

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 15137, 30274, 650891, 802261, 1301782, 1604522, 34497223, 68994446]

約数ペア:

[(1, 68994446), (2, 34497223), (43, 1604522), (53, 1301782), (86, 802261), (106, 650891), (2279, 30274), (4558, 15137)]