86937364

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{661}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 154145376

約数和(自身を除く): 67208012

約数列:

[1, 2, 4, 131, 251, 262, 502, 524, 661, 1004, 1322, 2644, 32881, 65762, 86591, 131524, 165911, 173182, 331822, 346364, 663644, 21734341, 43468682, 86937364]

約数ペア:

[(1, 86937364), (2, 43468682), (4, 21734341), (131, 663644), (251, 346364), (262, 331822), (502, 173182), (524, 165911), (661, 131524), (1004, 86591), (1322, 65762), (2644, 32881)]