68816728

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{67733}}^1$

素因数の和:67866

約数の個数: 16

約数和(自身を含む): 130049280

約数和(自身を除く): 61232552

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 67733, 135466, 270932, 541864, 8602091, 17204182, 34408364, 68816728]

約数ペア:

[(1, 68816728), (2, 34408364), (4, 17204182), (8, 8602091), (127, 541864), (254, 270932), (508, 135466), (1016, 67733)]