65568216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 199065600

約数和(自身を除く): 133497384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 71, 84, 92, 138, 142, 161, 168, 184, 213, 239, 276, 284, 322, 426, 478, 483, 497, 552, 568, 644, 717, 852, 956, 966, 994, 1288, 1434, 1491, 1633, 1673, 1704, 1912, 1932, 1988, 2868, 2982, 3266, 3346, 3864, 3976, 4899, 5019, 5497, 5736, 5964, 6532, 6692, 9798, 10038, 10994, 11431, 11928, 13064, 13384, 16491, 16969, 19596, 20076, 21988, 22862, 32982, 33938, 34293, 38479, 39192, 40152, 43976, 45724, 50907, 65964, 67876, 68586, 76958, 91448, 101814, 115437, 118783, 131928, 135752, 137172, 153916, 203628, 230874, 237566, 274344, 307832, 356349, 390287, 407256, 461748, 475132, 712698, 780574, 923496, 950264, 1170861, 1425396, 1561148, 2341722, 2732009, 2850792, 3122296, 4683444, 5464018, 8196027, 9366888, 10928036, 16392054, 21856072, 32784108, 65568216]

約数ペア:

[(1, 65568216), (2, 32784108), (3, 21856072), (4, 16392054), (6, 10928036), (7, 9366888), (8, 8196027), (12, 5464018), (14, 4683444), (21, 3122296), (23, 2850792), (24, 2732009), (28, 2341722), (42, 1561148), (46, 1425396), (56, 1170861), (69, 950264), (71, 923496), (84, 780574), (92, 712698), (138, 475132), (142, 461748), (161, 407256), (168, 390287), (184, 356349), (213, 307832), (239, 274344), (276, 237566), (284, 230874), (322, 203628), (426, 153916), (478, 137172), (483, 135752), (497, 131928), (552, 118783), (568, 115437), (644, 101814), (717, 91448), (852, 76958), (956, 68586), (966, 67876), (994, 65964), (1288, 50907), (1434, 45724), (1491, 43976), (1633, 40152), (1673, 39192), (1704, 38479), (1912, 34293), (1932, 33938), (1988, 32982), (2868, 22862), (2982, 21988), (3266, 20076), (3346, 19596), (3864, 16969), (3976, 16491), (4899, 13384), (5019, 13064), (5497, 11928), (5736, 11431), (5964, 10994), (6532, 10038), (6692, 9798)]