81992722

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{353}}^2$

素因数の和:762

約数の個数: 24

約数和(自身を含む): 143957376

約数和(自身を除く): 61964654

約数列:

[1, 2, 7, 14, 47, 94, 329, 353, 658, 706, 2471, 4942, 16591, 33182, 116137, 124609, 232274, 249218, 872263, 1744526, 5856623, 11713246, 40996361, 81992722]

約数ペア:

[(1, 81992722), (2, 40996361), (7, 11713246), (14, 5856623), (47, 1744526), (94, 872263), (329, 249218), (353, 232274), (658, 124609), (706, 116137), (2471, 33182), (4942, 16591)]