80571982

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1\times {\mathrm{691}}^1$

素因数の和:1203

約数の個数: 16

約数和(自身を含む): 122093712

約数和(自身を除く): 41521730

約数列:

[1, 2, 173, 337, 346, 674, 691, 1382, 58301, 116602, 119543, 232867, 239086, 465734, 40285991, 80571982]

約数ペア:

[(1, 80571982), (2, 40285991), (173, 465734), (337, 239086), (346, 232867), (674, 119543), (691, 116602), (1382, 58301)]