64329916

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 133249536

約数和(自身を除く): 68919620

約数列:

[1, 2, 4, 7, 14, 28, 53, 67, 106, 134, 212, 268, 371, 469, 647, 742, 938, 1294, 1484, 1876, 2588, 3551, 4529, 7102, 9058, 14204, 18116, 24857, 34291, 43349, 49714, 68582, 86698, 99428, 137164, 173396, 240037, 303443, 480074, 606886, 960148, 1213772, 2297497, 4594994, 9189988, 16082479, 32164958, 64329916]

約数ペア:

[(1, 64329916), (2, 32164958), (4, 16082479), (7, 9189988), (14, 4594994), (28, 2297497), (53, 1213772), (67, 960148), (106, 606886), (134, 480074), (212, 303443), (268, 240037), (371, 173396), (469, 137164), (647, 99428), (742, 86698), (938, 68582), (1294, 49714), (1484, 43349), (1876, 34291), (2588, 24857), (3551, 18116), (4529, 14204), (7102, 9058)]