71389352848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1\times {\mathrm{17387}}^1$

素因数の和:18016

約数の個数: 80

約数和(自身を含む): 154851963840

約数和(自身を除く): 83462610992

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 569, 656, 902, 1138, 1804, 2276, 3608, 4552, 6259, 7216, 9104, 12518, 17387, 23329, 25036, 34774, 46658, 50072, 69548, 93316, 100144, 139096, 186632, 191257, 256619, 278192, 373264, 382514, 513238, 712867, 765028, 1026476, 1425734, 1530056, 2052952, 2851468, 3060112, 4105904, 5702936, 7841537, 9893203, 11405872, 15683074, 19786406, 31366148, 39572812, 62732296, 79145624, 108825233, 125464592, 158291248, 217650466, 405621323, 435300932, 811242646, 870601864, 1622485292, 1741203728, 3244970584, 4461834553, 6489941168, 8923669106, 17847338212, 35694676424, 71389352848]

約数ペア:

[(1, 71389352848), (2, 35694676424), (4, 17847338212), (8, 8923669106), (11, 6489941168), (16, 4461834553), (22, 3244970584), (41, 1741203728), (44, 1622485292), (82, 870601864), (88, 811242646), (164, 435300932), (176, 405621323), (328, 217650466), (451, 158291248), (569, 125464592), (656, 108825233), (902, 79145624), (1138, 62732296), (1804, 39572812), (2276, 31366148), (3608, 19786406), (4552, 15683074), (6259, 11405872), (7216, 9893203), (9104, 7841537), (12518, 5702936), (17387, 4105904), (23329, 3060112), (25036, 2851468), (34774, 2052952), (46658, 1530056), (50072, 1425734), (69548, 1026476), (93316, 765028), (100144, 712867), (139096, 513238), (186632, 382514), (191257, 373264), (256619, 278192)]