81340056

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{811}}^1$

素因数の和:1029

約数の個数: 96

約数和(自身を含む): 253344000

約数和(自身を除く): 172003944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 199, 252, 398, 504, 597, 796, 811, 1194, 1393, 1592, 1622, 1791, 2388, 2433, 2786, 3244, 3582, 4179, 4776, 4866, 5572, 5677, 6488, 7164, 7299, 8358, 9732, 11144, 11354, 12537, 14328, 14598, 16716, 17031, 19464, 22708, 25074, 29196, 33432, 34062, 45416, 50148, 51093, 58392, 68124, 100296, 102186, 136248, 161389, 204372, 322778, 408744, 484167, 645556, 968334, 1129723, 1291112, 1452501, 1936668, 2259446, 2905002, 3389169, 3873336, 4518892, 5810004, 6778338, 9037784, 10167507, 11620008, 13556676, 20335014, 27113352, 40670028, 81340056]

約数ペア:

[(1, 81340056), (2, 40670028), (3, 27113352), (4, 20335014), (6, 13556676), (7, 11620008), (8, 10167507), (9, 9037784), (12, 6778338), (14, 5810004), (18, 4518892), (21, 3873336), (24, 3389169), (28, 2905002), (36, 2259446), (42, 1936668), (56, 1452501), (63, 1291112), (72, 1129723), (84, 968334), (126, 645556), (168, 484167), (199, 408744), (252, 322778), (398, 204372), (504, 161389), (597, 136248), (796, 102186), (811, 100296), (1194, 68124), (1393, 58392), (1592, 51093), (1622, 50148), (1791, 45416), (2388, 34062), (2433, 33432), (2786, 29196), (3244, 25074), (3582, 22708), (4179, 19464), (4776, 17031), (4866, 16716), (5572, 14598), (5677, 14328), (6488, 12537), (7164, 11354), (7299, 11144), (8358, 9732)]