71990041

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 76032000

約数和(自身を除く): 4041959

約数列:

[1, 43, 47, 179, 199, 2021, 7697, 8413, 8557, 9353, 35621, 361759, 402179, 1531703, 1674187, 71990041]

約数ペア:

[(1, 71990041), (43, 1674187), (47, 1531703), (179, 402179), (199, 361759), (2021, 35621), (7697, 9353), (8413, 8557)]