77081576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 175504320

約数和(自身を除く): 98422744

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 71, 73, 88, 104, 142, 143, 146, 169, 284, 286, 292, 338, 568, 572, 584, 676, 781, 803, 923, 949, 1144, 1352, 1562, 1606, 1846, 1859, 1898, 3124, 3212, 3692, 3718, 3796, 5183, 6248, 6424, 7384, 7436, 7592, 10153, 10366, 10439, 11999, 12337, 14872, 20306, 20732, 20878, 23998, 24674, 40612, 41464, 41756, 47996, 49348, 57013, 67379, 81224, 83512, 95992, 98696, 114026, 131989, 134758, 135707, 228052, 263978, 269516, 271414, 456104, 527956, 539032, 542828, 741169, 875927, 1055912, 1085656, 1482338, 1751854, 2964676, 3503708, 5929352, 7007416, 9635197, 19270394, 38540788, 77081576]

約数ペア:

[(1, 77081576), (2, 38540788), (4, 19270394), (8, 9635197), (11, 7007416), (13, 5929352), (22, 3503708), (26, 2964676), (44, 1751854), (52, 1482338), (71, 1085656), (73, 1055912), (88, 875927), (104, 741169), (142, 542828), (143, 539032), (146, 527956), (169, 456104), (284, 271414), (286, 269516), (292, 263978), (338, 228052), (568, 135707), (572, 134758), (584, 131989), (676, 114026), (781, 98696), (803, 95992), (923, 83512), (949, 81224), (1144, 67379), (1352, 57013), (1562, 49348), (1606, 47996), (1846, 41756), (1859, 41464), (1898, 40612), (3124, 24674), (3212, 23998), (3692, 20878), (3718, 20732), (3796, 20306), (5183, 14872), (6248, 12337), (6424, 11999), (7384, 10439), (7436, 10366), (7592, 10153)]