72709668

素因数分解:

$2^2\times 3^2\times {\mathrm{2019713}}^1$

素因数の和:2019723

約数の個数: 18

約数和(自身を含む): 183793974

約数和(自身を除く): 111084306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2019713, 4039426, 6059139, 8078852, 12118278, 18177417, 24236556, 36354834, 72709668]

約数ペア:

[(1, 72709668), (2, 36354834), (3, 24236556), (4, 18177417), (6, 12118278), (9, 8078852), (12, 6059139), (18, 4039426), (36, 2019713)]