66221316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{262783}}^1$

素因数の和:262800

約数の個数: 36

約数和(自身を含む): 191306752

約数和(自身を除く): 125085436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 262783, 525566, 788349, 1051132, 1576698, 1839481, 2365047, 3153396, 3678962, 4730094, 5518443, 7357924, 9460188, 11036886, 16555329, 22073772, 33110658, 66221316]

約数ペア:

[(1, 66221316), (2, 33110658), (3, 22073772), (4, 16555329), (6, 11036886), (7, 9460188), (9, 7357924), (12, 5518443), (14, 4730094), (18, 3678962), (21, 3153396), (28, 2365047), (36, 1839481), (42, 1576698), (63, 1051132), (84, 788349), (126, 525566), (252, 262783)]