67887722

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{255217}}^1$

素因数の和:255245

約数の個数: 16

約数和(自身を含む): 122504640

約数和(自身を除く): 54616918

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 255217, 510434, 1786519, 3573038, 4849123, 9698246, 33943861, 67887722]

約数ペア:

[(1, 67887722), (2, 33943861), (7, 9698246), (14, 4849123), (19, 3573038), (38, 1786519), (133, 510434), (266, 255217)]