66668508

素因数分解:

$2^2\times 3^7\times {\mathrm{7621}}^1$

素因数の和:7646

約数の個数: 48

約数和(自身を含む): 175001120

約数和(自身を除く): 108332612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 4374, 7621, 8748, 15242, 22863, 30484, 45726, 68589, 91452, 137178, 205767, 274356, 411534, 617301, 823068, 1234602, 1851903, 2469204, 3703806, 5555709, 7407612, 11111418, 16667127, 22222836, 33334254, 66668508]

約数ペア:

[(1, 66668508), (2, 33334254), (3, 22222836), (4, 16667127), (6, 11111418), (9, 7407612), (12, 5555709), (18, 3703806), (27, 2469204), (36, 1851903), (54, 1234602), (81, 823068), (108, 617301), (162, 411534), (243, 274356), (324, 205767), (486, 137178), (729, 91452), (972, 68589), (1458, 45726), (2187, 30484), (2916, 22863), (4374, 15242), (7621, 8748)]