70320870824

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{20023027}}^1$

素因数の和:20023472

約数の個数: 16

約数和(自身を含む): 132151984800

約数和(自身を除く): 61831113976

約数列:

[1, 2, 4, 8, 439, 878, 1756, 3512, 20023027, 40046054, 80092108, 160184216, 8790108853, 17580217706, 35160435412, 70320870824]

約数ペア:

[(1, 70320870824), (2, 35160435412), (4, 17580217706), (8, 8790108853), (439, 160184216), (878, 80092108), (1756, 40046054), (3512, 20023027)]