51528108

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 122943744

約数和(自身を除く): 71415636

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 197, 213, 284, 307, 394, 426, 591, 614, 788, 852, 921, 1182, 1228, 1842, 2364, 3684, 13987, 21797, 27974, 41961, 43594, 55948, 60479, 65391, 83922, 87188, 120958, 130782, 167844, 181437, 241916, 261564, 362874, 725748, 4294009, 8588018, 12882027, 17176036, 25764054, 51528108]

約数ペア:

[(1, 51528108), (2, 25764054), (3, 17176036), (4, 12882027), (6, 8588018), (12, 4294009), (71, 725748), (142, 362874), (197, 261564), (213, 241916), (284, 181437), (307, 167844), (394, 130782), (426, 120958), (591, 87188), (614, 83922), (788, 65391), (852, 60479), (921, 55948), (1182, 43594), (1228, 41961), (1842, 27974), (2364, 21797), (3684, 13987)]