68368420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{148627}}^1$

素因数の和:148659

約数の個数: 24

約数和(自身を含む): 149817024

約数和(自身を除く): 81448604

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 148627, 297254, 594508, 743135, 1486270, 2972540, 3418421, 6836842, 13673684, 17092105, 34184210, 68368420]

約数ペア:

[(1, 68368420), (2, 34184210), (4, 17092105), (5, 13673684), (10, 6836842), (20, 3418421), (23, 2972540), (46, 1486270), (92, 743135), (115, 594508), (230, 297254), (460, 148627)]