49699858

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 86961600

約数和(自身を除く): 37261742

約数列:

[1, 2, 13, 19, 26, 38, 71, 109, 142, 169, 218, 247, 338, 494, 923, 1349, 1417, 1846, 2071, 2698, 2834, 3211, 4142, 6422, 7739, 11999, 15478, 17537, 18421, 23998, 26923, 35074, 36842, 53846, 100607, 147041, 201214, 227981, 294082, 349999, 455962, 699998, 1307891, 1911533, 2615782, 3823066, 24849929, 49699858]

約数ペア:

[(1, 49699858), (2, 24849929), (13, 3823066), (19, 2615782), (26, 1911533), (38, 1307891), (71, 699998), (109, 455962), (142, 349999), (169, 294082), (218, 227981), (247, 201214), (338, 147041), (494, 100607), (923, 53846), (1349, 36842), (1417, 35074), (1846, 26923), (2071, 23998), (2698, 18421), (2834, 17537), (3211, 15478), (4142, 11999), (6422, 7739)]