86728488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:759

約数の個数: 128

約数和(自身を含む): 274544640

約数和(自身を除く): 187816152

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 71, 77, 84, 88, 132, 142, 154, 168, 213, 231, 264, 284, 308, 426, 462, 497, 568, 616, 661, 781, 852, 924, 994, 1322, 1491, 1562, 1704, 1848, 1983, 1988, 2343, 2644, 2982, 3124, 3966, 3976, 4627, 4686, 5288, 5467, 5964, 6248, 7271, 7932, 9254, 9372, 10934, 11928, 13881, 14542, 15864, 16401, 18508, 18744, 21813, 21868, 27762, 29084, 32802, 37016, 43626, 43736, 46931, 50897, 55524, 58168, 65604, 87252, 93862, 101794, 111048, 131208, 140793, 152691, 174504, 187724, 203588, 281586, 305382, 328517, 375448, 407176, 516241, 563172, 610764, 657034, 985551, 1032482, 1126344, 1221528, 1314068, 1548723, 1971102, 2064964, 2628136, 3097446, 3613687, 3942204, 4129928, 6194892, 7227374, 7884408, 10841061, 12389784, 14454748, 21682122, 28909496, 43364244, 86728488]

約数ペア:

[(1, 86728488), (2, 43364244), (3, 28909496), (4, 21682122), (6, 14454748), (7, 12389784), (8, 10841061), (11, 7884408), (12, 7227374), (14, 6194892), (21, 4129928), (22, 3942204), (24, 3613687), (28, 3097446), (33, 2628136), (42, 2064964), (44, 1971102), (56, 1548723), (66, 1314068), (71, 1221528), (77, 1126344), (84, 1032482), (88, 985551), (132, 657034), (142, 610764), (154, 563172), (168, 516241), (213, 407176), (231, 375448), (264, 328517), (284, 305382), (308, 281586), (426, 203588), (462, 187724), (497, 174504), (568, 152691), (616, 140793), (661, 131208), (781, 111048), (852, 101794), (924, 93862), (994, 87252), (1322, 65604), (1491, 58168), (1562, 55524), (1704, 50897), (1848, 46931), (1983, 43736), (1988, 43626), (2343, 37016), (2644, 32802), (2982, 29084), (3124, 27762), (3966, 21868), (3976, 21813), (4627, 18744), (4686, 18508), (5288, 16401), (5467, 15864), (5964, 14542), (6248, 13881), (7271, 11928), (7932, 10934), (9254, 9372)]