81079636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1842719}}^1$

素因数の和:1842734

約数の個数: 12

約数和(自身を含む): 154788480

約数和(自身を除く): 73708844

約数列:

[1, 2, 4, 11, 22, 44, 1842719, 3685438, 7370876, 20269909, 40539818, 81079636]

約数ペア:

[(1, 81079636), (2, 40539818), (4, 20269909), (11, 7370876), (22, 3685438), (44, 1842719)]