81170417518

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{5903}}^1\times {\mathrm{66751}}^1$

素因数の和:72759

約数の個数: 16

約数和(自身を含む): 122960388096

約数和(自身を除く): 41789970578

約数列:

[1, 2, 103, 206, 5903, 11806, 66751, 133502, 608009, 1216018, 6875353, 13750706, 394031153, 788062306, 40585208759, 81170417518]

約数ペア:

[(1, 81170417518), (2, 40585208759), (103, 788062306), (206, 394031153), (5903, 13750706), (11806, 6875353), (66751, 1216018), (133502, 608009)]