86884336

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:782

約数の個数: 80

約数和(自身を含む): 212129280

約数和(自身を除く): 125244944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 109, 112, 154, 176, 218, 308, 436, 616, 647, 763, 872, 1199, 1232, 1294, 1526, 1744, 2398, 2588, 3052, 4529, 4796, 5176, 6104, 7117, 8393, 9058, 9592, 10352, 12208, 14234, 16786, 18116, 19184, 28468, 33572, 36232, 49819, 56936, 67144, 70523, 72464, 99638, 113872, 134288, 141046, 199276, 282092, 398552, 493661, 564184, 775753, 797104, 987322, 1128368, 1551506, 1974644, 3103012, 3949288, 5430271, 6206024, 7898576, 10860542, 12412048, 21721084, 43442168, 86884336]

約数ペア:

[(1, 86884336), (2, 43442168), (4, 21721084), (7, 12412048), (8, 10860542), (11, 7898576), (14, 6206024), (16, 5430271), (22, 3949288), (28, 3103012), (44, 1974644), (56, 1551506), (77, 1128368), (88, 987322), (109, 797104), (112, 775753), (154, 564184), (176, 493661), (218, 398552), (308, 282092), (436, 199276), (616, 141046), (647, 134288), (763, 113872), (872, 99638), (1199, 72464), (1232, 70523), (1294, 67144), (1526, 56936), (1744, 49819), (2398, 36232), (2588, 33572), (3052, 28468), (4529, 19184), (4796, 18116), (5176, 16786), (6104, 14234), (7117, 12208), (8393, 10352), (9058, 9592)]