68445944

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{10271}}^1$

素因数の和:10308

約数の個数: 48

約数和(自身を含む): 158086080

約数和(自身を除く): 89640136

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 10271, 20542, 41084, 71897, 82168, 143794, 174607, 287588, 349214, 503279, 575176, 698428, 1006558, 1222249, 1396856, 2013116, 2444498, 4026232, 4888996, 8555743, 9777992, 17111486, 34222972, 68445944]

約数ペア:

[(1, 68445944), (2, 34222972), (4, 17111486), (7, 9777992), (8, 8555743), (14, 4888996), (17, 4026232), (28, 2444498), (34, 2013116), (49, 1396856), (56, 1222249), (68, 1006558), (98, 698428), (119, 575176), (136, 503279), (196, 349214), (238, 287588), (392, 174607), (476, 143794), (833, 82168), (952, 71897), (1666, 41084), (3332, 20542), (6664, 10271)]