81350316

素因数分解:

$2^2\times 3^2\times {\mathrm{2259731}}^1$

素因数の和:2259741

約数の個数: 18

約数和(自身を含む): 205635612

約数和(自身を除く): 124285296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2259731, 4519462, 6779193, 9038924, 13558386, 20337579, 27116772, 40675158, 81350316]

約数ペア:

[(1, 81350316), (2, 40675158), (3, 27116772), (4, 20337579), (6, 13558386), (9, 9038924), (12, 6779193), (18, 4519462), (36, 2259731)]