68733490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1459}}^1$

素因数の和:2146

約数の個数: 32

約数和(自身を含む): 141701760

約数和(自身を除く): 72968270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 673, 1346, 1459, 2918, 3365, 4711, 6730, 7295, 9422, 10213, 14590, 20426, 23555, 47110, 51065, 102130, 981907, 1963814, 4909535, 6873349, 9819070, 13746698, 34366745, 68733490]

約数ペア:

[(1, 68733490), (2, 34366745), (5, 13746698), (7, 9819070), (10, 6873349), (14, 4909535), (35, 1963814), (70, 981907), (673, 102130), (1346, 51065), (1459, 47110), (2918, 23555), (3365, 20426), (4711, 14590), (6730, 10213), (7295, 9422)]