64944451

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 84460320

約数和(自身を除く): 19515869

約数列:

[1, 11, 13, 19, 41, 53, 121, 143, 209, 247, 451, 533, 583, 689, 779, 1007, 1573, 2173, 2299, 2717, 4961, 5863, 6413, 7579, 8569, 10127, 11077, 13091, 23903, 28249, 29887, 41287, 64493, 83369, 94259, 111397, 121847, 144001, 262933, 310739, 454157, 536731, 1225367, 1584011, 3418129, 4995727, 5904041, 64944451]

約数ペア:

[(1, 64944451), (11, 5904041), (13, 4995727), (19, 3418129), (41, 1584011), (53, 1225367), (121, 536731), (143, 454157), (209, 310739), (247, 262933), (451, 144001), (533, 121847), (583, 111397), (689, 94259), (779, 83369), (1007, 64493), (1573, 41287), (2173, 29887), (2299, 28249), (2717, 23903), (4961, 13091), (5863, 11077), (6413, 10127), (7579, 8569)]