81568692

素因数分解:

$2^2\times 3^2\times {\mathrm{2265797}}^1$

素因数の和:2265807

約数の個数: 18

約数和(自身を含む): 206187618

約数和(自身を除く): 124618926

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2265797, 4531594, 6797391, 9063188, 13594782, 20392173, 27189564, 40784346, 81568692]

約数ペア:

[(1, 81568692), (2, 40784346), (3, 27189564), (4, 20392173), (6, 13594782), (9, 9063188), (12, 6797391), (18, 4531594), (36, 2265797)]