66811464

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{4663}}^1$

素因数の和:4874

約数の個数: 48

約数和(自身を含む): 181896000

約数和(自身を除く): 115084536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3582, 4663, 4776, 7164, 9326, 13989, 14328, 18652, 27978, 37304, 41967, 55956, 83934, 111912, 167868, 335736, 927937, 1855874, 2783811, 3711748, 5567622, 7423496, 8351433, 11135244, 16702866, 22270488, 33405732, 66811464]

約数ペア:

[(1, 66811464), (2, 33405732), (3, 22270488), (4, 16702866), (6, 11135244), (8, 8351433), (9, 7423496), (12, 5567622), (18, 3711748), (24, 2783811), (36, 1855874), (72, 927937), (199, 335736), (398, 167868), (597, 111912), (796, 83934), (1194, 55956), (1592, 41967), (1791, 37304), (2388, 27978), (3582, 18652), (4663, 14328), (4776, 13989), (7164, 9326)]