80872682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{5717}}^1$

素因数の和:6373

約数の個数: 16

約数和(自身を含む): 132566112

約数和(自身を除く): 51693430

約数列:

[1, 2, 11, 22, 643, 1286, 5717, 7073, 11434, 14146, 62887, 125774, 3676031, 7352062, 40436341, 80872682]

約数ペア:

[(1, 80872682), (2, 40436341), (11, 7352062), (22, 3676031), (643, 125774), (1286, 62887), (5717, 14146), (7073, 11434)]