81233834

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{3259}}^1$

素因数の和:3386

約数の個数: 24

約数和(自身を含む): 135276960

約数和(自身を除く): 54043126

約数列:

[1, 2, 11, 22, 103, 121, 206, 242, 1133, 2266, 3259, 6518, 12463, 24926, 35849, 71698, 335677, 394339, 671354, 788678, 3692447, 7384894, 40616917, 81233834]

約数ペア:

[(1, 81233834), (2, 40616917), (11, 7384894), (22, 3692447), (103, 788678), (121, 671354), (206, 394339), (242, 335677), (1133, 71698), (2266, 35849), (3259, 24926), (6518, 12463)]