53661244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7759}}^1$

素因数の和:7802

約数の個数: 48

約数和(自身を含む): 121676800

約数和(自身を除く): 68015556

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 7759, 15518, 31036, 54313, 100867, 108626, 147421, 201734, 217252, 294842, 403468, 589684, 706069, 1031947, 1412138, 1916473, 2063894, 2824276, 3832946, 4127788, 7665892, 13415311, 26830622, 53661244]

約数ペア:

[(1, 53661244), (2, 26830622), (4, 13415311), (7, 7665892), (13, 4127788), (14, 3832946), (19, 2824276), (26, 2063894), (28, 1916473), (38, 1412138), (52, 1031947), (76, 706069), (91, 589684), (133, 403468), (182, 294842), (247, 217252), (266, 201734), (364, 147421), (494, 108626), (532, 100867), (988, 54313), (1729, 31036), (3458, 15518), (6916, 7759)]