31201668

素因数分解:

$2^2\times 3^2\times {\mathrm{866713}}^1$

素因数の和:866723

約数の個数: 18

約数和(自身を含む): 78870974

約数和(自身を除く): 47669306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 866713, 1733426, 2600139, 3466852, 5200278, 7800417, 10400556, 15600834, 31201668]

約数ペア:

[(1, 31201668), (2, 15600834), (3, 10400556), (4, 7800417), (6, 5200278), (9, 3466852), (12, 2600139), (18, 1733426), (36, 866713)]