71344592

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9887}}^1$

素因数の和:9947

約数の個数: 40

約数和(自身を含む): 154490112

約数和(自身を除く): 83145520

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 9887, 19774, 39548, 79096, 108757, 158192, 217514, 405367, 435028, 810734, 870056, 1621468, 1740112, 3242936, 4459037, 6485872, 8918074, 17836148, 35672296, 71344592]

約数ペア:

[(1, 71344592), (2, 35672296), (4, 17836148), (8, 8918074), (11, 6485872), (16, 4459037), (22, 3242936), (41, 1740112), (44, 1621468), (82, 870056), (88, 810734), (164, 435028), (176, 405367), (328, 217514), (451, 158192), (656, 108757), (902, 79096), (1804, 39548), (3608, 19774), (7216, 9887)]