72896159

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5507}}^1$

素因数の和:5606

約数の個数: 16

約数和(自身を含む): 87422976

約数和(自身を除く): 14526817

約数列:

[1, 7, 31, 61, 217, 427, 1891, 5507, 13237, 38549, 170717, 335927, 1195019, 2351489, 10413737, 72896159]

約数ペア:

[(1, 72896159), (7, 10413737), (31, 2351489), (61, 1195019), (217, 335927), (427, 170717), (1891, 38549), (5507, 13237)]