81876078

素因数分解:

$2^1\times 3^2\times {\mathrm{4548671}}^1$

素因数の和:4548679

約数の個数: 12

約数和(自身を含む): 177398208

約数和(自身を除く): 95522130

約数列:

[1, 2, 3, 6, 9, 18, 4548671, 9097342, 13646013, 27292026, 40938039, 81876078]

約数ペア:

[(1, 81876078), (2, 40938039), (3, 27292026), (6, 13646013), (9, 9097342), (18, 4548671)]