71349795

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2089}}^1$

素因数の和:2137

約数の個数: 64

約数和(自身を含む): 144460800

約数和(自身を除く): 73111005

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 99, 115, 135, 165, 207, 253, 297, 345, 495, 621, 759, 1035, 1265, 1485, 2089, 2277, 3105, 3795, 6267, 6831, 10445, 11385, 18801, 22979, 31335, 34155, 48047, 56403, 68937, 94005, 114895, 144141, 206811, 240235, 282015, 344685, 432423, 528517, 620433, 720705, 1034055, 1297269, 1585551, 2162115, 2642585, 3102165, 4756653, 6486345, 7927755, 14269959, 23783265, 71349795]

約数ペア:

[(1, 71349795), (3, 23783265), (5, 14269959), (9, 7927755), (11, 6486345), (15, 4756653), (23, 3102165), (27, 2642585), (33, 2162115), (45, 1585551), (55, 1297269), (69, 1034055), (99, 720705), (115, 620433), (135, 528517), (165, 432423), (207, 344685), (253, 282015), (297, 240235), (345, 206811), (495, 144141), (621, 114895), (759, 94005), (1035, 68937), (1265, 56403), (1485, 48047), (2089, 34155), (2277, 31335), (3105, 22979), (3795, 18801), (6267, 11385), (6831, 10445)]