66648624

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:727

約数の個数: 120

約数和(自身を含む): 205254720

約数和(自身を除く): 138606096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 49, 56, 84, 86, 98, 112, 129, 147, 168, 172, 196, 258, 294, 301, 336, 344, 392, 516, 588, 602, 659, 688, 784, 903, 1032, 1176, 1204, 1318, 1806, 1977, 2064, 2107, 2352, 2408, 2636, 3612, 3954, 4214, 4613, 4816, 5272, 6321, 7224, 7908, 8428, 9226, 10544, 12642, 13839, 14448, 15816, 16856, 18452, 25284, 27678, 28337, 31632, 32291, 33712, 36904, 50568, 55356, 56674, 64582, 73808, 85011, 96873, 101136, 110712, 113348, 129164, 170022, 193746, 198359, 221424, 226696, 258328, 340044, 387492, 396718, 453392, 516656, 595077, 680088, 774984, 793436, 1190154, 1360176, 1388513, 1549968, 1586872, 2380308, 2777026, 3173744, 4165539, 4760616, 5554052, 8331078, 9521232, 11108104, 16662156, 22216208, 33324312, 66648624]

約数ペア:

[(1, 66648624), (2, 33324312), (3, 22216208), (4, 16662156), (6, 11108104), (7, 9521232), (8, 8331078), (12, 5554052), (14, 4760616), (16, 4165539), (21, 3173744), (24, 2777026), (28, 2380308), (42, 1586872), (43, 1549968), (48, 1388513), (49, 1360176), (56, 1190154), (84, 793436), (86, 774984), (98, 680088), (112, 595077), (129, 516656), (147, 453392), (168, 396718), (172, 387492), (196, 340044), (258, 258328), (294, 226696), (301, 221424), (336, 198359), (344, 193746), (392, 170022), (516, 129164), (588, 113348), (602, 110712), (659, 101136), (688, 96873), (784, 85011), (903, 73808), (1032, 64582), (1176, 56674), (1204, 55356), (1318, 50568), (1806, 36904), (1977, 33712), (2064, 32291), (2107, 31632), (2352, 28337), (2408, 27678), (2636, 25284), (3612, 18452), (3954, 16856), (4214, 15816), (4613, 14448), (4816, 13839), (5272, 12642), (6321, 10544), (7224, 9226), (7908, 8428)]