81587502

素因数分解:

$2^1\times 3^2\times {\mathrm{4532639}}^1$

素因数の和:4532647

約数の個数: 12

約数和(自身を含む): 176772960

約数和(自身を除く): 95185458

約数列:

[1, 2, 3, 6, 9, 18, 4532639, 9065278, 13597917, 27195834, 40793751, 81587502]

約数ペア:

[(1, 81587502), (2, 40793751), (3, 27195834), (6, 13597917), (9, 9065278), (18, 4532639)]