72218913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{34939}}^1$

素因数の和:35008

約数の個数: 16

約数和(自身を含む): 105658560

約数和(自身を除く): 33439647

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 34939, 104817, 454207, 1362621, 1851767, 5555301, 24072971, 72218913]

約数ペア:

[(1, 72218913), (3, 24072971), (13, 5555301), (39, 1851767), (53, 1362621), (159, 454207), (689, 104817), (2067, 34939)]