67687788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{805807}}^1$

素因数の和:805821

約数の個数: 24

約数和(自身を含む): 180500992

約数和(自身を除く): 112813204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 805807, 1611614, 2417421, 3223228, 4834842, 5640649, 9669684, 11281298, 16921947, 22562596, 33843894, 67687788]

約数ペア:

[(1, 67687788), (2, 33843894), (3, 22562596), (4, 16921947), (6, 11281298), (7, 9669684), (12, 5640649), (14, 4834842), (21, 3223228), (28, 2417421), (42, 1611614), (84, 805807)]