80320878

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5557}}^1$

素因数の和:5649

約数の個数: 48

約数和(自身を含む): 192484656

約数和(自身を除く): 112163778

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 73, 99, 146, 198, 219, 438, 657, 803, 1314, 1606, 2409, 4818, 5557, 7227, 11114, 14454, 16671, 33342, 50013, 61127, 100026, 122254, 183381, 366762, 405661, 550143, 811322, 1100286, 1216983, 2433966, 3650949, 4462271, 7301898, 8924542, 13386813, 26773626, 40160439, 80320878]

約数ペア:

[(1, 80320878), (2, 40160439), (3, 26773626), (6, 13386813), (9, 8924542), (11, 7301898), (18, 4462271), (22, 3650949), (33, 2433966), (66, 1216983), (73, 1100286), (99, 811322), (146, 550143), (198, 405661), (219, 366762), (438, 183381), (657, 122254), (803, 100026), (1314, 61127), (1606, 50013), (2409, 33342), (4818, 16671), (5557, 14454), (7227, 11114)]