64959888

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:485

約数の個数: 120

約数和(自身を含む): 198469440

約数和(自身を除く): 133509552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 71, 84, 98, 112, 142, 147, 168, 196, 213, 284, 294, 336, 389, 392, 426, 497, 568, 588, 778, 784, 852, 994, 1136, 1167, 1176, 1491, 1556, 1704, 1988, 2334, 2352, 2723, 2982, 3112, 3408, 3479, 3976, 4668, 5446, 5964, 6224, 6958, 7952, 8169, 9336, 10437, 10892, 11928, 13916, 16338, 18672, 19061, 20874, 21784, 23856, 27619, 27832, 32676, 38122, 41748, 43568, 55238, 55664, 57183, 65352, 76244, 82857, 83496, 110476, 114366, 130704, 152488, 165714, 166992, 193333, 220952, 228732, 304976, 331428, 386666, 441904, 457464, 579999, 662856, 773332, 914928, 1159998, 1325712, 1353331, 1546664, 2319996, 2706662, 3093328, 4059993, 4639992, 5413324, 8119986, 9279984, 10826648, 16239972, 21653296, 32479944, 64959888]

約数ペア:

[(1, 64959888), (2, 32479944), (3, 21653296), (4, 16239972), (6, 10826648), (7, 9279984), (8, 8119986), (12, 5413324), (14, 4639992), (16, 4059993), (21, 3093328), (24, 2706662), (28, 2319996), (42, 1546664), (48, 1353331), (49, 1325712), (56, 1159998), (71, 914928), (84, 773332), (98, 662856), (112, 579999), (142, 457464), (147, 441904), (168, 386666), (196, 331428), (213, 304976), (284, 228732), (294, 220952), (336, 193333), (389, 166992), (392, 165714), (426, 152488), (497, 130704), (568, 114366), (588, 110476), (778, 83496), (784, 82857), (852, 76244), (994, 65352), (1136, 57183), (1167, 55664), (1176, 55238), (1491, 43568), (1556, 41748), (1704, 38122), (1988, 32676), (2334, 27832), (2352, 27619), (2723, 23856), (2982, 21784), (3112, 20874), (3408, 19061), (3479, 18672), (3976, 16338), (4668, 13916), (5446, 11928), (5964, 10892), (6224, 10437), (6958, 9336), (7952, 8169)]