68305731

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{2707}}^1$

素因数の和:3370

約数の個数: 16

約数和(自身を含む): 98267904

約数和(自身を除く): 29962173

約数列:

[1, 3, 13, 39, 647, 1941, 2707, 8121, 8411, 25233, 35191, 105573, 1751429, 5254287, 22768577, 68305731]

約数ペア:

[(1, 68305731), (3, 22768577), (13, 5254287), (39, 1751429), (647, 105573), (1941, 35191), (2707, 25233), (8121, 8411)]