90530538

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{4337}}^1$

素因数の和:4427

約数の個数: 48

約数和(自身を含む): 213637824

約数和(自身を除く): 123107286

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 426, 497, 994, 1491, 2982, 3479, 4337, 6958, 8674, 10437, 13011, 20874, 26022, 30359, 60718, 91077, 182154, 212513, 307927, 425026, 615854, 637539, 923781, 1275078, 1847562, 2155489, 4310978, 6466467, 12932934, 15088423, 30176846, 45265269, 90530538]

約数ペア:

[(1, 90530538), (2, 45265269), (3, 30176846), (6, 15088423), (7, 12932934), (14, 6466467), (21, 4310978), (42, 2155489), (49, 1847562), (71, 1275078), (98, 923781), (142, 637539), (147, 615854), (213, 425026), (294, 307927), (426, 212513), (497, 182154), (994, 91077), (1491, 60718), (2982, 30359), (3479, 26022), (4337, 20874), (6958, 13011), (8674, 10437)]