72112906

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1\times {\mathrm{823}}^1$

素因数の和:1245

約数の個数: 16

約数和(自身を含む): 109341504

約数和(自身を除く): 37228598

約数列:

[1, 2, 193, 227, 386, 454, 823, 1646, 43811, 87622, 158839, 186821, 317678, 373642, 36056453, 72112906]

約数ペア:

[(1, 72112906), (2, 36056453), (193, 373642), (227, 317678), (386, 186821), (454, 158839), (823, 87622), (1646, 43811)]