66882242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251437}}^1$

素因数の和:251465

約数の個数: 16

約数和(自身を含む): 120690240

約数和(自身を除く): 53807998

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 251437, 502874, 1760059, 3520118, 4777303, 9554606, 33441121, 66882242]

約数ペア:

[(1, 66882242), (2, 33441121), (7, 9554606), (14, 4777303), (19, 3520118), (38, 1760059), (133, 502874), (266, 251437)]