81275516786

素因数分解:

$2^1\times {\mathrm{277}}^1\times {\mathrm{449}}^1\times {\mathrm{326741}}^1$

素因数の和:327469

約数の個数: 16

約数和(自身を含む): 122626272600

約数和(自身を除く): 41350755814

約数列:

[1, 2, 277, 449, 554, 898, 124373, 248746, 326741, 653482, 90507257, 146706709, 181014514, 293413418, 40637758393, 81275516786]

約数ペア:

[(1, 81275516786), (2, 40637758393), (277, 293413418), (449, 181014514), (554, 146706709), (898, 90507257), (124373, 653482), (248746, 326741)]