67791290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1439}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 139760640

約数和(自身を除く): 71969350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 673, 1346, 1439, 2878, 3365, 4711, 6730, 7195, 9422, 10073, 14390, 20146, 23555, 47110, 50365, 100730, 968447, 1936894, 4842235, 6779129, 9684470, 13558258, 33895645, 67791290]

約数ペア:

[(1, 67791290), (2, 33895645), (5, 13558258), (7, 9684470), (10, 6779129), (14, 4842235), (35, 1936894), (70, 968447), (673, 100730), (1346, 50365), (1439, 47110), (2878, 23555), (3365, 20146), (4711, 14390), (6730, 10073), (7195, 9422)]