68815278

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{593}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 175633920

約数和(自身を除く): 106818642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 307, 378, 593, 614, 921, 1186, 1779, 1842, 2149, 2763, 3558, 4151, 4298, 5337, 5526, 6447, 8289, 8302, 10674, 12453, 12894, 16011, 16578, 19341, 24906, 32022, 37359, 38682, 58023, 74718, 112077, 116046, 182051, 224154, 364102, 546153, 1092306, 1274357, 1638459, 2548714, 3276918, 3823071, 4915377, 7646142, 9830754, 11469213, 22938426, 34407639, 68815278]

約数ペア:

[(1, 68815278), (2, 34407639), (3, 22938426), (6, 11469213), (7, 9830754), (9, 7646142), (14, 4915377), (18, 3823071), (21, 3276918), (27, 2548714), (42, 1638459), (54, 1274357), (63, 1092306), (126, 546153), (189, 364102), (307, 224154), (378, 182051), (593, 116046), (614, 112077), (921, 74718), (1186, 58023), (1779, 38682), (1842, 37359), (2149, 32022), (2763, 24906), (3558, 19341), (4151, 16578), (4298, 16011), (5337, 12894), (5526, 12453), (6447, 10674), (8289, 8302)]