64267448

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 142080000

約数和(自身を除く): 77812552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 79, 146, 158, 199, 292, 316, 398, 511, 553, 584, 632, 796, 1022, 1106, 1393, 1592, 2044, 2212, 2786, 4088, 4424, 5572, 5767, 11144, 11534, 14527, 15721, 23068, 29054, 31442, 40369, 46136, 58108, 62884, 80738, 101689, 110047, 116216, 125768, 161476, 203378, 220094, 322952, 406756, 440188, 813512, 880376, 1147633, 2295266, 4590532, 8033431, 9181064, 16066862, 32133724, 64267448]

約数ペア:

[(1, 64267448), (2, 32133724), (4, 16066862), (7, 9181064), (8, 8033431), (14, 4590532), (28, 2295266), (56, 1147633), (73, 880376), (79, 813512), (146, 440188), (158, 406756), (199, 322952), (292, 220094), (316, 203378), (398, 161476), (511, 125768), (553, 116216), (584, 110047), (632, 101689), (796, 80738), (1022, 62884), (1106, 58108), (1393, 46136), (1592, 40369), (2044, 31442), (2212, 29054), (2786, 23068), (4088, 15721), (4424, 14527), (5572, 11534), (5767, 11144)]