90657242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{65789}}^1$

素因数の和:65857

約数の個数: 16

約数和(自身を含む): 149211720

約数和(自身を除く): 58554478

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 65789, 131578, 855257, 1710514, 3486817, 6973634, 45328621, 90657242]

約数ペア:

[(1, 90657242), (2, 45328621), (13, 6973634), (26, 3486817), (53, 1710514), (106, 855257), (689, 131578), (1378, 65789)]