66407278

素因数分解:

$2^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{16189}}^1$

素因数の和:16491

約数の個数: 16

約数和(自身を含む): 114236640

約数和(自身を除く): 47829362

約数列:

[1, 2, 7, 14, 293, 586, 2051, 4102, 16189, 32378, 113323, 226646, 4743377, 9486754, 33203639, 66407278]

約数ペア:

[(1, 66407278), (2, 33203639), (7, 9486754), (14, 4743377), (293, 226646), (586, 113323), (2051, 32378), (4102, 16189)]