80284347

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 141169392

約数和(自身を除く): 60885045

約数列:

[1, 3, 9, 11, 13, 33, 39, 53, 99, 107, 117, 121, 143, 159, 321, 363, 429, 477, 583, 689, 963, 1089, 1177, 1287, 1391, 1573, 1749, 2067, 3531, 4173, 4719, 5247, 5671, 6201, 6413, 7579, 10593, 12519, 12947, 14157, 15301, 17013, 19239, 22737, 38841, 45903, 51039, 57717, 62381, 68211, 73723, 83369, 116523, 137709, 168311, 187143, 221169, 250107, 504933, 561429, 663507, 686191, 750321, 810953, 1514799, 2058573, 2432859, 6175719, 7298577, 8920483, 26761449, 80284347]

約数ペア:

[(1, 80284347), (3, 26761449), (9, 8920483), (11, 7298577), (13, 6175719), (33, 2432859), (39, 2058573), (53, 1514799), (99, 810953), (107, 750321), (117, 686191), (121, 663507), (143, 561429), (159, 504933), (321, 250107), (363, 221169), (429, 187143), (477, 168311), (583, 137709), (689, 116523), (963, 83369), (1089, 73723), (1177, 68211), (1287, 62381), (1391, 57717), (1573, 51039), (1749, 45903), (2067, 38841), (3531, 22737), (4173, 19239), (4719, 17013), (5247, 15301), (5671, 14157), (6201, 12947), (6413, 12519), (7579, 10593)]