77772795452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2447}}^1\times {\mathrm{7013}}^1$

素因数の和:9578

約数の個数: 48

約数和(自身を含む): 149999496192

約数和(自身を除く): 72226700740

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 2447, 4532, 4894, 7013, 9788, 14026, 26917, 28052, 53834, 77143, 107668, 154286, 252041, 308572, 504082, 722339, 1008164, 1444678, 2772451, 2889356, 5544902, 7945729, 11089804, 15891458, 17160811, 31782916, 34321622, 68643244, 188768921, 377537842, 755075684, 1767563533, 3535127066, 7070254132, 19443198863, 38886397726, 77772795452]

約数ペア:

[(1, 77772795452), (2, 38886397726), (4, 19443198863), (11, 7070254132), (22, 3535127066), (44, 1767563533), (103, 755075684), (206, 377537842), (412, 188768921), (1133, 68643244), (2266, 34321622), (2447, 31782916), (4532, 17160811), (4894, 15891458), (7013, 11089804), (9788, 7945729), (14026, 5544902), (26917, 2889356), (28052, 2772451), (53834, 1444678), (77143, 1008164), (107668, 722339), (154286, 504082), (252041, 308572)]