68909794

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{3851}}^1$

素因数の和:4265

約数の個数: 16

約数和(自身を含む): 108164160

約数和(自身を除く): 39254366

約数列:

[1, 2, 23, 46, 389, 778, 3851, 7702, 8947, 17894, 88573, 177146, 1498039, 2996078, 34454897, 68909794]

約数ペア:

[(1, 68909794), (2, 34454897), (23, 2996078), (46, 1498039), (389, 177146), (778, 88573), (3851, 17894), (7702, 8947)]