81064932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{519647}}^1$

素因数の和:519667

約数の個数: 24

約数和(自身を含む): 203702016

約数和(自身を除く): 122637084

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 519647, 1039294, 1558941, 2078588, 3117882, 6235764, 6755411, 13510822, 20266233, 27021644, 40532466, 81064932]

約数ペア:

[(1, 81064932), (2, 40532466), (3, 27021644), (4, 20266233), (6, 13510822), (12, 6755411), (13, 6235764), (26, 3117882), (39, 2078588), (52, 1558941), (78, 1039294), (156, 519647)]