71847804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{855331}}^1$

素因数の和:855345

約数の個数: 24

約数和(自身を含む): 191594368

約数和(自身を除く): 119746564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 855331, 1710662, 2565993, 3421324, 5131986, 5987317, 10263972, 11974634, 17961951, 23949268, 35923902, 71847804]

約数ペア:

[(1, 71847804), (2, 35923902), (3, 23949268), (4, 17961951), (6, 11974634), (7, 10263972), (12, 5987317), (14, 5131986), (21, 3421324), (28, 2565993), (42, 1710662), (84, 855331)]