7109872

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 17856000

約数和(自身を除く): 10746128

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 56, 58, 77, 88, 112, 116, 154, 176, 199, 203, 232, 308, 319, 398, 406, 464, 616, 638, 796, 812, 1232, 1276, 1393, 1592, 1624, 2189, 2233, 2552, 2786, 3184, 3248, 4378, 4466, 5104, 5572, 5771, 8756, 8932, 11144, 11542, 15323, 17512, 17864, 22288, 23084, 30646, 35024, 35728, 40397, 46168, 61292, 63481, 80794, 92336, 122584, 126962, 161588, 245168, 253924, 323176, 444367, 507848, 646352, 888734, 1015696, 1777468, 3554936, 7109872]

約数ペア:

[(1, 7109872), (2, 3554936), (4, 1777468), (7, 1015696), (8, 888734), (11, 646352), (14, 507848), (16, 444367), (22, 323176), (28, 253924), (29, 245168), (44, 161588), (56, 126962), (58, 122584), (77, 92336), (88, 80794), (112, 63481), (116, 61292), (154, 46168), (176, 40397), (199, 35728), (203, 35024), (232, 30646), (308, 23084), (319, 22288), (398, 17864), (406, 17512), (464, 15323), (616, 11542), (638, 11144), (796, 8932), (812, 8756), (1232, 5771), (1276, 5572), (1393, 5104), (1592, 4466), (1624, 4378), (2189, 3248), (2233, 3184), (2552, 2786)]