67128136

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{66071}}^1$

素因数の和:66204

約数の個数: 16

約数和(自身を含む): 126858240

約数和(自身を除く): 59730104

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 66071, 132142, 264284, 528568, 8391017, 16782034, 33564068, 67128136]

約数ペア:

[(1, 67128136), (2, 33564068), (4, 16782034), (8, 8391017), (127, 528568), (254, 264284), (508, 132142), (1016, 66071)]