68209008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4721}}^1$

素因数の和:4782

約数の個数: 80

約数和(自身を含む): 206105856

約数和(自身を除く): 137896848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4721, 4816, 7224, 9442, 14163, 14448, 18884, 28326, 33047, 37768, 56652, 66094, 75536, 99141, 113304, 132188, 198282, 203003, 226608, 264376, 396564, 406006, 528752, 609009, 793128, 812012, 1218018, 1421021, 1586256, 1624024, 2436036, 2842042, 3248048, 4263063, 4872072, 5684084, 8526126, 9744144, 11368168, 17052252, 22736336, 34104504, 68209008]

約数ペア:

[(1, 68209008), (2, 34104504), (3, 22736336), (4, 17052252), (6, 11368168), (7, 9744144), (8, 8526126), (12, 5684084), (14, 4872072), (16, 4263063), (21, 3248048), (24, 2842042), (28, 2436036), (42, 1624024), (43, 1586256), (48, 1421021), (56, 1218018), (84, 812012), (86, 793128), (112, 609009), (129, 528752), (168, 406006), (172, 396564), (258, 264376), (301, 226608), (336, 203003), (344, 198282), (516, 132188), (602, 113304), (688, 99141), (903, 75536), (1032, 66094), (1204, 56652), (1806, 37768), (2064, 33047), (2408, 28326), (3612, 18884), (4721, 14448), (4816, 14163), (7224, 9442)]