83425330.000000000

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 288271872

約数和(自身を除く): 147666596

約数列:

[1, 2, 4, 7, 14, 28, 71, 107, 142, 214, 284, 428, 497, 661, 749, 994, 1322, 1498, 1988, 2644, 2996, 4627, 7597, 9254, 15194, 18508, 30388, 46931, 53179, 70727, 93862, 106358, 141454, 187724, 212716, 282908, 328517, 495089, 657034, 990178, 1314068, 1980356, 5021617, 10043234, 20086468, 35151319, 70302638, 140605276]

約数ペア:

[(1, 140605276), (2, 70302638), (4, 35151319), (7, 20086468), (14, 10043234), (28, 5021617), (71, 1980356), (107, 1314068), (142, 990178), (214, 657034), (284, 495089), (428, 328517), (497, 282908), (661, 212716), (749, 187724), (994, 141454), (1322, 106358), (1498, 93862), (1988, 70727), (2644, 53179), (2996, 46931), (4627, 30388), (7597, 18508), (9254, 15194)]