86811724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{2441}}^1$

素因数の和:2985

約数の個数: 24

約数和(自身を含む): 161230608

約数和(自身を除く): 74418884

約数列:

[1, 2, 4, 17, 34, 68, 523, 1046, 2092, 2441, 4882, 8891, 9764, 17782, 35564, 41497, 82994, 165988, 1276643, 2553286, 5106572, 21702931, 43405862, 86811724]

約数ペア:

[(1, 86811724), (2, 43405862), (4, 21702931), (17, 5106572), (34, 2553286), (68, 1276643), (523, 165988), (1046, 82994), (2092, 41497), (2441, 35564), (4882, 17782), (8891, 9764)]