81431662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{3733}}^1$

素因数の和:4587

約数の個数: 16

約数和(自身を含む): 131735520

約数和(自身を除く): 50303858

約数列:

[1, 2, 13, 26, 839, 1678, 3733, 7466, 10907, 21814, 48529, 97058, 3131987, 6263974, 40715831, 81431662]

約数ペア:

[(1, 81431662), (2, 40715831), (13, 6263974), (26, 3131987), (839, 97058), (1678, 48529), (3733, 21814), (7466, 10907)]