80461458

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:589

約数の個数: 128

約数和(自身を含む): 229386240

約数和(自身を除く): 148924782

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 37, 42, 54, 63, 66, 74, 77, 99, 111, 126, 154, 189, 198, 222, 231, 259, 297, 333, 378, 407, 462, 518, 523, 594, 666, 693, 777, 814, 999, 1046, 1221, 1386, 1554, 1569, 1998, 2079, 2331, 2442, 2849, 3138, 3661, 3663, 4158, 4662, 4707, 5698, 5753, 6993, 7322, 7326, 8547, 9414, 10983, 10989, 11506, 13986, 14121, 17094, 17259, 19351, 21966, 21978, 25641, 28242, 32949, 34518, 38702, 40271, 51282, 51777, 58053, 65898, 76923, 80542, 98847, 103554, 116106, 120813, 135457, 153846, 155331, 174159, 197694, 212861, 241626, 270914, 310662, 348318, 362439, 406371, 425722, 522477, 638583, 724878, 812742, 1044954, 1087317, 1219113, 1277166, 1490027, 1915749, 2174634, 2438226, 2980054, 3657339, 3831498, 4470081, 5747247, 7314678, 8940162, 11494494, 13410243, 26820486, 40230729, 80461458]

約数ペア:

[(1, 80461458), (2, 40230729), (3, 26820486), (6, 13410243), (7, 11494494), (9, 8940162), (11, 7314678), (14, 5747247), (18, 4470081), (21, 3831498), (22, 3657339), (27, 2980054), (33, 2438226), (37, 2174634), (42, 1915749), (54, 1490027), (63, 1277166), (66, 1219113), (74, 1087317), (77, 1044954), (99, 812742), (111, 724878), (126, 638583), (154, 522477), (189, 425722), (198, 406371), (222, 362439), (231, 348318), (259, 310662), (297, 270914), (333, 241626), (378, 212861), (407, 197694), (462, 174159), (518, 155331), (523, 153846), (594, 135457), (666, 120813), (693, 116106), (777, 103554), (814, 98847), (999, 80542), (1046, 76923), (1221, 65898), (1386, 58053), (1554, 51777), (1569, 51282), (1998, 40271), (2079, 38702), (2331, 34518), (2442, 32949), (2849, 28242), (3138, 25641), (3661, 21978), (3663, 21966), (4158, 19351), (4662, 17259), (4707, 17094), (5698, 14121), (5753, 13986), (6993, 11506), (7322, 10989), (7326, 10983), (8547, 9414)]