77913696

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 247387392

約数和(自身を除く): 169473696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 71, 84, 92, 96, 112, 138, 142, 161, 168, 184, 213, 224, 276, 284, 322, 336, 368, 426, 483, 497, 552, 568, 644, 672, 736, 852, 966, 994, 1104, 1136, 1288, 1491, 1633, 1704, 1932, 1988, 2208, 2272, 2576, 2982, 3266, 3408, 3864, 3976, 4899, 5041, 5152, 5964, 6532, 6816, 7728, 7952, 9798, 10082, 11431, 11928, 13064, 15123, 15456, 15904, 19596, 20164, 22862, 23856, 26128, 30246, 34293, 35287, 39192, 40328, 45724, 47712, 52256, 60492, 68586, 70574, 78384, 80656, 91448, 105861, 115943, 120984, 137172, 141148, 156768, 161312, 182896, 211722, 231886, 241968, 274344, 282296, 347829, 365792, 423444, 463772, 483936, 548688, 564592, 695658, 811601, 846888, 927544, 1097376, 1129184, 1391316, 1623202, 1693776, 1855088, 2434803, 2782632, 3246404, 3387552, 3710176, 4869606, 5565264, 6492808, 9739212, 11130528, 12985616, 19478424, 25971232, 38956848, 77913696]

約数ペア:

[(1, 77913696), (2, 38956848), (3, 25971232), (4, 19478424), (6, 12985616), (7, 11130528), (8, 9739212), (12, 6492808), (14, 5565264), (16, 4869606), (21, 3710176), (23, 3387552), (24, 3246404), (28, 2782632), (32, 2434803), (42, 1855088), (46, 1693776), (48, 1623202), (56, 1391316), (69, 1129184), (71, 1097376), (84, 927544), (92, 846888), (96, 811601), (112, 695658), (138, 564592), (142, 548688), (161, 483936), (168, 463772), (184, 423444), (213, 365792), (224, 347829), (276, 282296), (284, 274344), (322, 241968), (336, 231886), (368, 211722), (426, 182896), (483, 161312), (497, 156768), (552, 141148), (568, 137172), (644, 120984), (672, 115943), (736, 105861), (852, 91448), (966, 80656), (994, 78384), (1104, 70574), (1136, 68586), (1288, 60492), (1491, 52256), (1633, 47712), (1704, 45724), (1932, 40328), (1988, 39192), (2208, 35287), (2272, 34293), (2576, 30246), (2982, 26128), (3266, 23856), (3408, 22862), (3864, 20164), (3976, 19596), (4899, 15904), (5041, 15456), (5152, 15123), (5964, 13064), (6532, 11928), (6816, 11431), (7728, 10082), (7952, 9798)]