81193452

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{21617}}^1$

素因数の和:21937

約数の個数: 24

約数和(自身を含む): 190065456

約数和(自身を除く): 108872004

約数列:

[1, 2, 3, 4, 6, 12, 313, 626, 939, 1252, 1878, 3756, 21617, 43234, 64851, 86468, 129702, 259404, 6766121, 13532242, 20298363, 27064484, 40596726, 81193452]

約数ペア:

[(1, 81193452), (2, 40596726), (3, 27064484), (4, 20298363), (6, 13532242), (12, 6766121), (313, 259404), (626, 129702), (939, 86468), (1252, 64851), (1878, 43234), (3756, 21617)]