12821978538

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{75403}}^1$

素因数の和:75528

約数の個数: 64

約数和(自身を含む): 29534238720

約数和(自身を除く): 16712260182

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 67, 94, 134, 141, 201, 282, 402, 423, 603, 846, 1206, 1269, 1809, 2538, 3149, 3618, 6298, 9447, 18894, 28341, 56682, 75403, 85023, 150806, 170046, 226209, 452418, 678627, 1357254, 2035881, 3543941, 4071762, 5052001, 7087882, 10104002, 10631823, 15156003, 21263646, 30312006, 31895469, 45468009, 63790938, 90936018, 95686407, 136404027, 191372814, 237444047, 272808054, 474888094, 712332141, 1424664282, 2136996423, 4273992846, 6410989269, 12821978538]

約数ペア:

[(1, 12821978538), (2, 6410989269), (3, 4273992846), (6, 2136996423), (9, 1424664282), (18, 712332141), (27, 474888094), (47, 272808054), (54, 237444047), (67, 191372814), (94, 136404027), (134, 95686407), (141, 90936018), (201, 63790938), (282, 45468009), (402, 31895469), (423, 30312006), (603, 21263646), (846, 15156003), (1206, 10631823), (1269, 10104002), (1809, 7087882), (2538, 5052001), (3149, 4071762), (3618, 3543941), (6298, 2035881), (9447, 1357254), (18894, 678627), (28341, 452418), (56682, 226209), (75403, 170046), (85023, 150806)]