68456867

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 74057760

約数和(自身を除く): 5600893

約数列:

[1, 19, 53, 157, 433, 1007, 2983, 8227, 8321, 22949, 67981, 158099, 436031, 1291639, 3602993, 68456867]

約数ペア:

[(1, 68456867), (19, 3602993), (53, 1291639), (157, 436031), (433, 158099), (1007, 67981), (2983, 22949), (8227, 8321)]