81469008

素因数分解:

$2^4\times 3^2\times {\mathrm{199}}^1\times {\mathrm{2843}}^1$

素因数の和:3056

約数の個数: 60

約数和(自身を含む): 229226400

約数和(自身を除く): 147757392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 2843, 3184, 3582, 4776, 5686, 7164, 8529, 9552, 11372, 14328, 17058, 22744, 25587, 28656, 34116, 45488, 51174, 68232, 102348, 136464, 204696, 409392, 565757, 1131514, 1697271, 2263028, 3394542, 4526056, 5091813, 6789084, 9052112, 10183626, 13578168, 20367252, 27156336, 40734504, 81469008]

約数ペア:

[(1, 81469008), (2, 40734504), (3, 27156336), (4, 20367252), (6, 13578168), (8, 10183626), (9, 9052112), (12, 6789084), (16, 5091813), (18, 4526056), (24, 3394542), (36, 2263028), (48, 1697271), (72, 1131514), (144, 565757), (199, 409392), (398, 204696), (597, 136464), (796, 102348), (1194, 68232), (1592, 51174), (1791, 45488), (2388, 34116), (2843, 28656), (3184, 25587), (3582, 22744), (4776, 17058), (5686, 14328), (7164, 11372), (8529, 9552)]