66774617

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{25303}}^1$

素因数の和:25352

約数の個数: 16

約数和(自身を含む): 85021440

約数和(自身を除く): 18246823

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 25303, 177121, 328939, 733787, 2302573, 5136509, 9539231, 66774617]

約数ペア:

[(1, 66774617), (7, 9539231), (13, 5136509), (29, 2302573), (91, 733787), (203, 328939), (377, 177121), (2639, 25303)]