68648072

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{67567}}^1$

素因数の和:67700

約数の個数: 16

約数和(自身を含む): 129730560

約数和(自身を除く): 61082488

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 67567, 135134, 270268, 540536, 8581009, 17162018, 34324036, 68648072]

約数ペア:

[(1, 68648072), (2, 34324036), (4, 17162018), (8, 8581009), (127, 540536), (254, 270268), (508, 135134), (1016, 67567)]