81067752

素因数分解:

$2^3\times 3^2\times {\mathrm{1125941}}^1$

素因数の和:1125953

約数の個数: 24

約数和(自身を含む): 219558690

約数和(自身を除く): 138490938

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1125941, 2251882, 3377823, 4503764, 6755646, 9007528, 10133469, 13511292, 20266938, 27022584, 40533876, 81067752]

約数ペア:

[(1, 81067752), (2, 40533876), (3, 27022584), (4, 20266938), (6, 13511292), (8, 10133469), (9, 9007528), (12, 6755646), (18, 4503764), (24, 3377823), (36, 2251882), (72, 1125941)]