74702868

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{144773}}^1$

素因数の和:144823

約数の個数: 24

約数和(自身を含む): 178361568

約数和(自身を除く): 103658700

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 144773, 289546, 434319, 579092, 868638, 1737276, 6225239, 12450478, 18675717, 24900956, 37351434, 74702868]

約数ペア:

[(1, 74702868), (2, 37351434), (3, 24900956), (4, 18675717), (6, 12450478), (12, 6225239), (43, 1737276), (86, 868638), (129, 579092), (172, 434319), (258, 289546), (516, 144773)]