81264596

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{152753}}^1$

素因数の和:152783

約数の個数: 24

約数和(自身を含む): 171084480

約数和(自身を除く): 89819884

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 152753, 305506, 611012, 1069271, 2138542, 2902307, 4277084, 5804614, 11609228, 20316149, 40632298, 81264596]

約数ペア:

[(1, 81264596), (2, 40632298), (4, 20316149), (7, 11609228), (14, 5804614), (19, 4277084), (28, 2902307), (38, 2138542), (76, 1069271), (133, 611012), (266, 305506), (532, 152753)]