87169288

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{43411}}^1$

素因数の和:43668

約数の個数: 16

約数和(自身を含む): 164097360

約数和(自身を除く): 76928072

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 43411, 86822, 173644, 347288, 10896161, 21792322, 43584644, 87169288]

約数ペア:

[(1, 87169288), (2, 43584644), (4, 21792322), (8, 10896161), (251, 347288), (502, 173644), (1004, 86822), (2008, 43411)]