64384672

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1811}}^1$

素因数の和:1933

約数の個数: 48

約数和(自身を含む): 139726944

約数和(自身を除く): 75342272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 101, 176, 202, 352, 404, 808, 1111, 1616, 1811, 2222, 3232, 3622, 4444, 7244, 8888, 14488, 17776, 19921, 28976, 35552, 39842, 57952, 79684, 159368, 182911, 318736, 365822, 637472, 731644, 1463288, 2012021, 2926576, 4024042, 5853152, 8048084, 16096168, 32192336, 64384672]

約数ペア:

[(1, 64384672), (2, 32192336), (4, 16096168), (8, 8048084), (11, 5853152), (16, 4024042), (22, 2926576), (32, 2012021), (44, 1463288), (88, 731644), (101, 637472), (176, 365822), (202, 318736), (352, 182911), (404, 159368), (808, 79684), (1111, 57952), (1616, 39842), (1811, 35552), (2222, 28976), (3232, 19921), (3622, 17776), (4444, 14488), (7244, 8888)]