51099854

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 89377200

約数和(自身を除く): 38277346

約数列:

[1, 2, 13, 19, 26, 38, 73, 109, 146, 169, 218, 247, 338, 494, 949, 1387, 1417, 1898, 2071, 2774, 2834, 3211, 4142, 6422, 7957, 12337, 15914, 18031, 18421, 24674, 26923, 36062, 36842, 53846, 103441, 151183, 206882, 234403, 302366, 349999, 468806, 699998, 1344733, 1965379, 2689466, 3930758, 25549927, 51099854]

約数ペア:

[(1, 51099854), (2, 25549927), (13, 3930758), (19, 2689466), (26, 1965379), (38, 1344733), (73, 699998), (109, 468806), (146, 349999), (169, 302366), (218, 234403), (247, 206882), (338, 151183), (494, 103441), (949, 53846), (1387, 36842), (1417, 36062), (1898, 26923), (2071, 24674), (2774, 18421), (2834, 18031), (3211, 15914), (4142, 12337), (6422, 7957)]