72755542868

素因数分解:

$2^2\times {\mathrm{51613}}^1\times {\mathrm{352409}}^1$

素因数の和:404026

約数の個数: 12

約数和(自身を含む): 127325028180

約数和(自身を除く): 54569485312

約数列:

[1, 2, 4, 51613, 103226, 206452, 352409, 704818, 1409636, 18188885717, 36377771434, 72755542868]

約数ペア:

[(1, 72755542868), (2, 36377771434), (4, 18188885717), (51613, 1409636), (103226, 704818), (206452, 352409)]