42389334

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1693}}^1$

素因数の和:1821

約数の個数: 48

約数和(自身を含む): 99891792

約数和(自身を除く): 57502458

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 117, 214, 234, 321, 642, 963, 1391, 1693, 1926, 2782, 3386, 4173, 5079, 8346, 10158, 12519, 15237, 22009, 25038, 30474, 44018, 66027, 132054, 181151, 198081, 362302, 396162, 543453, 1086906, 1630359, 2354963, 3260718, 4709926, 7064889, 14129778, 21194667, 42389334]

約数ペア:

[(1, 42389334), (2, 21194667), (3, 14129778), (6, 7064889), (9, 4709926), (13, 3260718), (18, 2354963), (26, 1630359), (39, 1086906), (78, 543453), (107, 396162), (117, 362302), (214, 198081), (234, 181151), (321, 132054), (642, 66027), (963, 44018), (1391, 30474), (1693, 25038), (1926, 22009), (2782, 15237), (3386, 12519), (4173, 10158), (5079, 8346)]