78060136

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 190507680

約数和(自身を除く): 112447544

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 49, 56, 77, 86, 88, 98, 154, 172, 196, 301, 308, 344, 392, 421, 473, 539, 602, 616, 842, 946, 1078, 1204, 1684, 1892, 2107, 2156, 2408, 2947, 3311, 3368, 3784, 4214, 4312, 4631, 5894, 6622, 8428, 9262, 11788, 13244, 16856, 18103, 18524, 20629, 23177, 23576, 26488, 32417, 36206, 37048, 41258, 46354, 64834, 72412, 82516, 92708, 126721, 129668, 144824, 165032, 185416, 199133, 226919, 253442, 259336, 398266, 453838, 506884, 796532, 887047, 907676, 1013768, 1393931, 1593064, 1774094, 1815352, 2787862, 3548188, 5575724, 7096376, 9757517, 11151448, 19515034, 39030068, 78060136]

約数ペア:

[(1, 78060136), (2, 39030068), (4, 19515034), (7, 11151448), (8, 9757517), (11, 7096376), (14, 5575724), (22, 3548188), (28, 2787862), (43, 1815352), (44, 1774094), (49, 1593064), (56, 1393931), (77, 1013768), (86, 907676), (88, 887047), (98, 796532), (154, 506884), (172, 453838), (196, 398266), (301, 259336), (308, 253442), (344, 226919), (392, 199133), (421, 185416), (473, 165032), (539, 144824), (602, 129668), (616, 126721), (842, 92708), (946, 82516), (1078, 72412), (1204, 64834), (1684, 46354), (1892, 41258), (2107, 37048), (2156, 36206), (2408, 32417), (2947, 26488), (3311, 23576), (3368, 23177), (3784, 20629), (4214, 18524), (4312, 18103), (4631, 16856), (5894, 13244), (6622, 11788), (8428, 9262)]