66403308

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{431}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 159957504

約数和(自身を除く): 93554196

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 347, 431, 444, 694, 862, 1041, 1293, 1388, 1724, 2082, 2586, 4164, 5172, 12839, 15947, 25678, 31894, 38517, 47841, 51356, 63788, 77034, 95682, 149557, 154068, 191364, 299114, 448671, 598228, 897342, 1794684, 5533609, 11067218, 16600827, 22134436, 33201654, 66403308]

約数ペア:

[(1, 66403308), (2, 33201654), (3, 22134436), (4, 16600827), (6, 11067218), (12, 5533609), (37, 1794684), (74, 897342), (111, 598228), (148, 448671), (222, 299114), (347, 191364), (431, 154068), (444, 149557), (694, 95682), (862, 77034), (1041, 63788), (1293, 51356), (1388, 47841), (1724, 38517), (2082, 31894), (2586, 25678), (4164, 15947), (5172, 12839)]