71350866

素因数分解:

$2^1\times 3^2\times {\mathrm{1979}}^1\times {\mathrm{2003}}^1$

素因数の和:3990

約数の個数: 24

約数和(自身を含む): 154748880

約数和(自身を除く): 83398014

約数列:

[1, 2, 3, 6, 9, 18, 1979, 2003, 3958, 4006, 5937, 6009, 11874, 12018, 17811, 18027, 35622, 36054, 3963937, 7927874, 11891811, 23783622, 35675433, 71350866]

約数ペア:

[(1, 71350866), (2, 35675433), (3, 23783622), (6, 11891811), (9, 7927874), (18, 3963937), (1979, 36054), (2003, 35622), (3958, 18027), (4006, 17811), (5937, 12018), (6009, 11874)]