71007804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{281777}}^1$

素因数の和:281794

約数の個数: 36

約数和(自身を含む): 205134384

約数和(自身を除く): 134126580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 281777, 563554, 845331, 1127108, 1690662, 1972439, 2535993, 3381324, 3944878, 5071986, 5917317, 7889756, 10143972, 11834634, 17751951, 23669268, 35503902, 71007804]

約数ペア:

[(1, 71007804), (2, 35503902), (3, 23669268), (4, 17751951), (6, 11834634), (7, 10143972), (9, 7889756), (12, 5917317), (14, 5071986), (18, 3944878), (21, 3381324), (28, 2535993), (36, 1972439), (42, 1690662), (63, 1127108), (84, 845331), (126, 563554), (252, 281777)]