72427444

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{859}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 128731680

約数和(自身を除く): 56304236

約数列:

[1, 2, 4, 107, 197, 214, 394, 428, 788, 859, 1718, 3436, 21079, 42158, 84316, 91913, 169223, 183826, 338446, 367652, 676892, 18106861, 36213722, 72427444]

約数ペア:

[(1, 72427444), (2, 36213722), (4, 18106861), (107, 676892), (197, 367652), (214, 338446), (394, 183826), (428, 169223), (788, 91913), (859, 84316), (1718, 42158), (3436, 21079)]