81097212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{965443}}^1$

素因数の和:965457

約数の個数: 24

約数和(自身を含む): 216259456

約数和(自身を除く): 135162244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 965443, 1930886, 2896329, 3861772, 5792658, 6758101, 11585316, 13516202, 20274303, 27032404, 40548606, 81097212]

約数ペア:

[(1, 81097212), (2, 40548606), (3, 27032404), (4, 20274303), (6, 13516202), (7, 11585316), (12, 6758101), (14, 5792658), (21, 3861772), (28, 2896329), (42, 1930886), (84, 965443)]