87217788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1038307}}^1$

素因数の和:1038321

約数の個数: 24

約数和(自身を含む): 232580992

約数和(自身を除く): 145363204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1038307, 2076614, 3114921, 4153228, 6229842, 7268149, 12459684, 14536298, 21804447, 29072596, 43608894, 87217788]

約数ペア:

[(1, 87217788), (2, 43608894), (3, 29072596), (4, 21804447), (6, 14536298), (7, 12459684), (12, 7268149), (14, 6229842), (21, 4153228), (28, 3114921), (42, 2076614), (84, 1038307)]