81826052

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9161}}^1$

素因数の和:9212

約数の個数: 48

約数和(自身を含む): 184705920

約数和(自身を除く): 102879868

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 4466, 8932, 9161, 18322, 36644, 64127, 100771, 128254, 201542, 256508, 265669, 403084, 531338, 705397, 1062676, 1410794, 1859683, 2821588, 2922359, 3719366, 5844718, 7438732, 11689436, 20456513, 40913026, 81826052]

約数ペア:

[(1, 81826052), (2, 40913026), (4, 20456513), (7, 11689436), (11, 7438732), (14, 5844718), (22, 3719366), (28, 2922359), (29, 2821588), (44, 1859683), (58, 1410794), (77, 1062676), (116, 705397), (154, 531338), (203, 403084), (308, 265669), (319, 256508), (406, 201542), (638, 128254), (812, 100771), (1276, 64127), (2233, 36644), (4466, 18322), (8932, 9161)]