68715828

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{17839}}^1$

素因数の和:17956

約数の個数: 36

約数和(自身を含む): 175331520

約数和(自身を除く): 106615692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 17839, 35678, 53517, 71356, 107034, 160551, 214068, 321102, 642204, 1908773, 3817546, 5726319, 7635092, 11452638, 17178957, 22905276, 34357914, 68715828]

約数ペア:

[(1, 68715828), (2, 34357914), (3, 22905276), (4, 17178957), (6, 11452638), (9, 7635092), (12, 5726319), (18, 3817546), (36, 1908773), (107, 642204), (214, 321102), (321, 214068), (428, 160551), (642, 107034), (963, 71356), (1284, 53517), (1926, 35678), (3852, 17839)]