86012804

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{787}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 152903520

約数和(自身を除く): 66890716

約数列:

[1, 2, 4, 89, 178, 307, 356, 614, 787, 1228, 1574, 3148, 27323, 54646, 70043, 109292, 140086, 241609, 280172, 483218, 966436, 21503201, 43006402, 86012804]

約数ペア:

[(1, 86012804), (2, 43006402), (4, 21503201), (89, 966436), (178, 483218), (307, 280172), (356, 241609), (614, 140086), (787, 109292), (1228, 70043), (1574, 54646), (3148, 27323)]