31642668

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{20441}}^1$

素因数の和:20494

約数の個数: 36

約数和(自身を含む): 81849768

約数和(自身を除く): 50207100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 20441, 40882, 61323, 81764, 122646, 183969, 245292, 367938, 735876, 878963, 1757926, 2636889, 3515852, 5273778, 7910667, 10547556, 15821334, 31642668]

約数ペア:

[(1, 31642668), (2, 15821334), (3, 10547556), (4, 7910667), (6, 5273778), (9, 3515852), (12, 2636889), (18, 1757926), (36, 878963), (43, 735876), (86, 367938), (129, 245292), (172, 183969), (258, 122646), (387, 81764), (516, 61323), (774, 40882), (1548, 20441)]