67684561

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1759}}^1$

素因数の和:2028

約数の個数: 16

約数和(自身を含む): 81100800

約数和(自身を除く): 13416239

約数列:

[1, 7, 23, 161, 239, 1673, 1759, 5497, 12313, 38479, 40457, 283199, 420401, 2942807, 9669223, 67684561]

約数ペア:

[(1, 67684561), (7, 9669223), (23, 2942807), (161, 420401), (239, 283199), (1673, 40457), (1759, 38479), (5497, 12313)]