8172276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 21934080

約数和(自身を除く): 13761804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 271, 359, 542, 718, 813, 1077, 1084, 1436, 1626, 1897, 2154, 2513, 3252, 3794, 4308, 5026, 5691, 7539, 7588, 10052, 11382, 15078, 22764, 30156, 97289, 194578, 291867, 389156, 583734, 681023, 1167468, 1362046, 2043069, 2724092, 4086138, 8172276]

約数ペア:

[(1, 8172276), (2, 4086138), (3, 2724092), (4, 2043069), (6, 1362046), (7, 1167468), (12, 681023), (14, 583734), (21, 389156), (28, 291867), (42, 194578), (84, 97289), (271, 30156), (359, 22764), (542, 15078), (718, 11382), (813, 10052), (1077, 7588), (1084, 7539), (1436, 5691), (1626, 5026), (1897, 4308), (2154, 3794), (2513, 3252)]