81297804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{967831}}^1$

素因数の和:967845

約数の個数: 24

約数和(自身を含む): 216794368

約数和(自身を除く): 135496564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 967831, 1935662, 2903493, 3871324, 5806986, 6774817, 11613972, 13549634, 20324451, 27099268, 40648902, 81297804]

約数ペア:

[(1, 81297804), (2, 40648902), (3, 27099268), (4, 20324451), (6, 13549634), (7, 11613972), (12, 6774817), (14, 5806986), (21, 3871324), (28, 2903493), (42, 1935662), (84, 967831)]