80785826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89563}}^1$

素因数の和:89617

約数の個数: 16

約数和(自身を含む): 135420768

約数和(自身を除く): 54634942

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 89563, 179126, 985193, 1970386, 3672083, 7344166, 40392913, 80785826]

約数ペア:

[(1, 80785826), (2, 40392913), (11, 7344166), (22, 3672083), (41, 1970386), (82, 985193), (451, 179126), (902, 89563)]