81342074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{12619}}^1$

素因数の和:12925

約数の個数: 16

約数和(自身を含む): 133570080

約数和(自身を除く): 52228006

約数列:

[1, 2, 11, 22, 293, 586, 3223, 6446, 12619, 25238, 138809, 277618, 3697367, 7394734, 40671037, 81342074]

約数ペア:

[(1, 81342074), (2, 40671037), (11, 7394734), (22, 3697367), (293, 277618), (586, 138809), (3223, 25238), (6446, 12619)]