50398712

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 117573120

約数和(自身を除く): 67174408

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 107, 182, 214, 364, 428, 647, 728, 749, 856, 1294, 1391, 1498, 2588, 2782, 2996, 4529, 5176, 5564, 5992, 8411, 9058, 9737, 11128, 16822, 18116, 19474, 33644, 36232, 38948, 58877, 67288, 69229, 77896, 117754, 138458, 235508, 276916, 471016, 484603, 553832, 899977, 969206, 1799954, 1938412, 3599908, 3876824, 6299839, 7199816, 12599678, 25199356, 50398712]

約数ペア:

[(1, 50398712), (2, 25199356), (4, 12599678), (7, 7199816), (8, 6299839), (13, 3876824), (14, 3599908), (26, 1938412), (28, 1799954), (52, 969206), (56, 899977), (91, 553832), (104, 484603), (107, 471016), (182, 276916), (214, 235508), (364, 138458), (428, 117754), (647, 77896), (728, 69229), (749, 67288), (856, 58877), (1294, 38948), (1391, 36232), (1498, 33644), (2588, 19474), (2782, 18116), (2996, 16822), (4529, 11128), (5176, 9737), (5564, 9058), (5992, 8411)]