66927608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 146361600

約数和(自身を除く): 79433992

約数列:

[1, 2, 4, 8, 11, 22, 23, 43, 44, 46, 86, 88, 92, 172, 184, 253, 344, 473, 506, 769, 946, 989, 1012, 1538, 1892, 1978, 2024, 3076, 3784, 3956, 6152, 7912, 8459, 10879, 16918, 17687, 21758, 33067, 33836, 35374, 43516, 66134, 67672, 70748, 87032, 132268, 141496, 194557, 264536, 363737, 389114, 727474, 760541, 778228, 1454948, 1521082, 1556456, 2909896, 3042164, 6084328, 8365951, 16731902, 33463804, 66927608]

約数ペア:

[(1, 66927608), (2, 33463804), (4, 16731902), (8, 8365951), (11, 6084328), (22, 3042164), (23, 2909896), (43, 1556456), (44, 1521082), (46, 1454948), (86, 778228), (88, 760541), (92, 727474), (172, 389114), (184, 363737), (253, 264536), (344, 194557), (473, 141496), (506, 132268), (769, 87032), (946, 70748), (989, 67672), (1012, 66134), (1538, 43516), (1892, 35374), (1978, 33836), (2024, 33067), (3076, 21758), (3784, 17687), (3956, 16918), (6152, 10879), (7912, 8459)]