79881662

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{42901}}^1$

素因数の和:42936

約数の個数: 24

約数和(自身を含む): 146724840

約数和(自身を除く): 66843178

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 42901, 85802, 300307, 600614, 815119, 1630238, 2102149, 4204298, 5705833, 11411666, 39940831, 79881662]

約数ペア:

[(1, 79881662), (2, 39940831), (7, 11411666), (14, 5705833), (19, 4204298), (38, 2102149), (49, 1630238), (98, 815119), (133, 600614), (266, 300307), (931, 85802), (1862, 42901)]