81606968

素因数分解:

$2^3\times {\mathrm{857}}^1\times {\mathrm{11903}}^1$

素因数の和:12766

約数の個数: 16

約数和(自身を含む): 153204480

約数和(自身を除く): 71597512

約数列:

[1, 2, 4, 8, 857, 1714, 3428, 6856, 11903, 23806, 47612, 95224, 10200871, 20401742, 40803484, 81606968]

約数ペア:

[(1, 81606968), (2, 40803484), (4, 20401742), (8, 10200871), (857, 95224), (1714, 47612), (3428, 23806), (6856, 11903)]