81538524

素因数分解:

$2^2\times 3^2\times {\mathrm{2264959}}^1$

素因数の和:2264969

約数の個数: 18

約数和(自身を含む): 206111360

約数和(自身を除く): 124572836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2264959, 4529918, 6794877, 9059836, 13589754, 20384631, 27179508, 40769262, 81538524]

約数ペア:

[(1, 81538524), (2, 40769262), (3, 27179508), (4, 20384631), (6, 13589754), (9, 9059836), (12, 6794877), (18, 4529918), (36, 2264959)]