7887564

素因数分解:

$2^2\times 3^3\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 20608000

約数和(自身を除く): 12720436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199, 367, 398, 597, 734, 796, 1101, 1194, 1468, 1791, 2202, 2388, 3303, 3582, 4404, 5373, 6606, 7164, 9909, 10746, 13212, 19818, 21492, 39636, 73033, 146066, 219099, 292132, 438198, 657297, 876396, 1314594, 1971891, 2629188, 3943782, 7887564]

約数ペア:

[(1, 7887564), (2, 3943782), (3, 2629188), (4, 1971891), (6, 1314594), (9, 876396), (12, 657297), (18, 438198), (27, 292132), (36, 219099), (54, 146066), (108, 73033), (199, 39636), (367, 21492), (398, 19818), (597, 13212), (734, 10746), (796, 9909), (1101, 7164), (1194, 6606), (1468, 5373), (1791, 4404), (2202, 3582), (2388, 3303)]