87516568

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{206407}}^1$

素因数の和:206466

約数の個数: 16

約数和(自身を含む): 167190480

約数和(自身を除く): 79673912

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 206407, 412814, 825628, 1651256, 10939571, 21879142, 43758284, 87516568]

約数ペア:

[(1, 87516568), (2, 43758284), (4, 21879142), (8, 10939571), (53, 1651256), (106, 825628), (212, 412814), (424, 206407)]