67478868

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{43591}}^1$

素因数の和:43644

約数の個数: 36

約数和(自身を含む): 174542368

約数和(自身を除く): 107063500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 43591, 87182, 130773, 174364, 261546, 392319, 523092, 784638, 1569276, 1874413, 3748826, 5623239, 7497652, 11246478, 16869717, 22492956, 33739434, 67478868]

約数ペア:

[(1, 67478868), (2, 33739434), (3, 22492956), (4, 16869717), (6, 11246478), (9, 7497652), (12, 5623239), (18, 3748826), (36, 1874413), (43, 1569276), (86, 784638), (129, 523092), (172, 392319), (258, 261546), (387, 174364), (516, 130773), (774, 87182), (1548, 43591)]