7128756

素因数分解:

$2^2\times 3^3\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 18648000

約数和(自身を除く): 11519244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 149, 298, 443, 447, 596, 886, 894, 1329, 1341, 1772, 1788, 2658, 2682, 3987, 4023, 5316, 5364, 7974, 8046, 11961, 15948, 16092, 23922, 47844, 66007, 132014, 198021, 264028, 396042, 594063, 792084, 1188126, 1782189, 2376252, 3564378, 7128756]

約数ペア:

[(1, 7128756), (2, 3564378), (3, 2376252), (4, 1782189), (6, 1188126), (9, 792084), (12, 594063), (18, 396042), (27, 264028), (36, 198021), (54, 132014), (108, 66007), (149, 47844), (298, 23922), (443, 16092), (447, 15948), (596, 11961), (886, 8046), (894, 7974), (1329, 5364), (1341, 5316), (1772, 4023), (1788, 3987), (2658, 2682)]