68575288

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{209071}}^1$

素因数の和:209118

約数の個数: 16

約数和(自身を含む): 131715360

約数和(自身を除く): 63140072

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 209071, 418142, 836284, 1672568, 8571911, 17143822, 34287644, 68575288]

約数ペア:

[(1, 68575288), (2, 34287644), (4, 17143822), (8, 8571911), (41, 1672568), (82, 836284), (164, 418142), (328, 209071)]