86515972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{4217}}^1$

素因数の和:4467

約数の個数: 24

約数和(自身を含む): 158731776

約数和(自身を除く): 72215804

約数列:

[1, 2, 4, 23, 46, 92, 223, 446, 892, 4217, 5129, 8434, 10258, 16868, 20516, 96991, 193982, 387964, 940391, 1880782, 3761564, 21628993, 43257986, 86515972]

約数ペア:

[(1, 86515972), (2, 43257986), (4, 21628993), (23, 3761564), (46, 1880782), (92, 940391), (223, 387964), (446, 193982), (892, 96991), (4217, 20516), (5129, 16868), (8434, 10258)]