66743976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 191600640

約数和(自身を除く): 124856664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 71, 78, 92, 104, 131, 138, 142, 156, 184, 213, 262, 276, 284, 299, 312, 393, 426, 524, 552, 568, 598, 786, 852, 897, 923, 1048, 1196, 1572, 1633, 1703, 1704, 1794, 1846, 2392, 2769, 3013, 3144, 3266, 3406, 3588, 3692, 4899, 5109, 5538, 6026, 6532, 6812, 7176, 7384, 9039, 9301, 9798, 10218, 11076, 12052, 13064, 13624, 18078, 18602, 19596, 20436, 21229, 22152, 24104, 27903, 36156, 37204, 39169, 39192, 40872, 42458, 55806, 63687, 72312, 74408, 78338, 84916, 111612, 117507, 120913, 127374, 156676, 169832, 213923, 223224, 235014, 241826, 254748, 313352, 362739, 427846, 470028, 483652, 509496, 641769, 725478, 855692, 940056, 967304, 1283538, 1450956, 1711384, 2567076, 2780999, 2901912, 5134152, 5561998, 8342997, 11123996, 16685994, 22247992, 33371988, 66743976]

約数ペア:

[(1, 66743976), (2, 33371988), (3, 22247992), (4, 16685994), (6, 11123996), (8, 8342997), (12, 5561998), (13, 5134152), (23, 2901912), (24, 2780999), (26, 2567076), (39, 1711384), (46, 1450956), (52, 1283538), (69, 967304), (71, 940056), (78, 855692), (92, 725478), (104, 641769), (131, 509496), (138, 483652), (142, 470028), (156, 427846), (184, 362739), (213, 313352), (262, 254748), (276, 241826), (284, 235014), (299, 223224), (312, 213923), (393, 169832), (426, 156676), (524, 127374), (552, 120913), (568, 117507), (598, 111612), (786, 84916), (852, 78338), (897, 74408), (923, 72312), (1048, 63687), (1196, 55806), (1572, 42458), (1633, 40872), (1703, 39192), (1704, 39169), (1794, 37204), (1846, 36156), (2392, 27903), (2769, 24104), (3013, 22152), (3144, 21229), (3266, 20436), (3406, 19596), (3588, 18602), (3692, 18078), (4899, 13624), (5109, 13064), (5538, 12052), (6026, 11076), (6532, 10218), (6812, 9798), (7176, 9301), (7384, 9039)]