70780281

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 114222528

約数和(自身を除く): 43442247

約数列:

[1, 3, 11, 13, 33, 39, 53, 121, 143, 159, 283, 363, 429, 583, 689, 849, 1573, 1749, 2067, 3113, 3679, 4719, 6413, 7579, 9339, 11037, 14999, 19239, 22737, 34243, 40469, 44997, 83369, 102729, 121407, 164989, 194987, 250107, 445159, 494967, 584961, 1335477, 1814879, 2144857, 5444637, 6434571, 23593427, 70780281]

約数ペア:

[(1, 70780281), (3, 23593427), (11, 6434571), (13, 5444637), (33, 2144857), (39, 1814879), (53, 1335477), (121, 584961), (143, 494967), (159, 445159), (283, 250107), (363, 194987), (429, 164989), (583, 121407), (689, 102729), (849, 83369), (1573, 44997), (1749, 40469), (2067, 34243), (3113, 22737), (3679, 19239), (4719, 14999), (6413, 11037), (7579, 9339)]