80843774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{33713}}^1$

素因数の和:33835

約数の個数: 16

約数和(自身を含む): 133507440

約数和(自身を除く): 52663666

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 33713, 67426, 370843, 741686, 3674717, 7349434, 40421887, 80843774]

約数ペア:

[(1, 80843774), (2, 40421887), (11, 7349434), (22, 3674717), (109, 741686), (218, 370843), (1199, 67426), (2398, 33713)]