66404734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{158863}}^1$

素因数の和:158895

約数の個数: 16

約数和(自身を含む): 114382080

約数和(自身を除く): 47977346

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 158863, 317726, 1747493, 3018397, 3494986, 6036794, 33202367, 66404734]

約数ペア:

[(1, 66404734), (2, 33202367), (11, 6036794), (19, 3494986), (22, 3018397), (38, 1747493), (209, 317726), (418, 158863)]