86274088

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{787}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 165101760

約数和(自身を除く): 78827672

約数列:

[1, 2, 4, 8, 71, 142, 193, 284, 386, 568, 772, 787, 1544, 1574, 3148, 6296, 13703, 27406, 54812, 55877, 109624, 111754, 151891, 223508, 303782, 447016, 607564, 1215128, 10784261, 21568522, 43137044, 86274088]

約数ペア:

[(1, 86274088), (2, 43137044), (4, 21568522), (8, 10784261), (71, 1215128), (142, 607564), (193, 447016), (284, 303782), (386, 223508), (568, 151891), (772, 111754), (787, 109624), (1544, 55877), (1574, 54812), (3148, 27406), (6296, 13703)]