81743854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{4597}}^1$

素因数の和:5139

約数の個数: 16

約数和(自身を含む): 130105008

約数和(自身を除く): 48361154

約数列:

[1, 2, 17, 34, 523, 1046, 4597, 8891, 9194, 17782, 78149, 156298, 2404231, 4808462, 40871927, 81743854]

約数ペア:

[(1, 81743854), (2, 40871927), (17, 4808462), (34, 2404231), (523, 156298), (1046, 78149), (4597, 17782), (8891, 9194)]