61581212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8693}}^1$

素因数の和:8738

約数の個数: 48

約数和(自身を含む): 140216832

約数和(自身を除く): 78635620

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 8693, 17386, 34772, 60851, 95623, 121702, 191246, 199939, 243404, 382492, 399878, 669361, 799756, 1338722, 1399573, 2199329, 2677444, 2799146, 4398658, 5598292, 8797316, 15395303, 30790606, 61581212]

約数ペア:

[(1, 61581212), (2, 30790606), (4, 15395303), (7, 8797316), (11, 5598292), (14, 4398658), (22, 2799146), (23, 2677444), (28, 2199329), (44, 1399573), (46, 1338722), (77, 799756), (92, 669361), (154, 399878), (161, 382492), (253, 243404), (308, 199939), (322, 191246), (506, 121702), (644, 95623), (1012, 60851), (1771, 34772), (3542, 17386), (7084, 8693)]