68819576

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4003}}^1$

素因数の和:4323

約数の個数: 32

約数和(自身を含む): 147987840

約数和(自身を除く): 79168264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 2149, 2456, 4003, 4298, 8006, 8596, 16012, 17192, 28021, 32024, 56042, 112084, 224168, 1228921, 2457842, 4915684, 8602447, 9831368, 17204894, 34409788, 68819576]

約数ペア:

[(1, 68819576), (2, 34409788), (4, 17204894), (7, 9831368), (8, 8602447), (14, 4915684), (28, 2457842), (56, 1228921), (307, 224168), (614, 112084), (1228, 56042), (2149, 32024), (2456, 28021), (4003, 17192), (4298, 16012), (8006, 8596)]