67901687

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 86507520

約数和(自身を除く): 18605833

約数列:

[1, 7, 19, 31, 43, 133, 217, 301, 383, 589, 817, 1333, 2681, 4123, 5719, 7277, 9331, 11873, 16469, 25327, 50939, 83111, 115283, 177289, 225587, 312911, 510539, 1579109, 2190377, 3573773, 9700241, 67901687]

約数ペア:

[(1, 67901687), (7, 9700241), (19, 3573773), (31, 2190377), (43, 1579109), (133, 510539), (217, 312911), (301, 225587), (383, 177289), (589, 115283), (817, 83111), (1333, 50939), (2681, 25327), (4123, 16469), (5719, 11873), (7277, 9331)]