85712508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{340129}}^1$

素因数の和:340146

約数の個数: 36

約数和(自身を含む): 247614640

約数和(自身を除く): 161902132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 340129, 680258, 1020387, 1360516, 2040774, 2380903, 3061161, 4081548, 4761806, 6122322, 7142709, 9523612, 12244644, 14285418, 21428127, 28570836, 42856254, 85712508]

約数ペア:

[(1, 85712508), (2, 42856254), (3, 28570836), (4, 21428127), (6, 14285418), (7, 12244644), (9, 9523612), (12, 7142709), (14, 6122322), (18, 4761806), (21, 4081548), (28, 3061161), (36, 2380903), (42, 2040774), (63, 1360516), (84, 1020387), (126, 680258), (252, 340129)]