68455347

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2111

約数の個数: 24

約数和(自身を含む): 99486720

約数和(自身を除く): 31031373

約数列:

[1, 3, 19, 31, 57, 93, 361, 589, 1083, 1767, 2039, 6117, 11191, 33573, 38741, 63209, 116223, 189627, 736079, 1200971, 2208237, 3602913, 22818449, 68455347]

約数ペア:

[(1, 68455347), (3, 22818449), (19, 3602913), (31, 2208237), (57, 1200971), (93, 736079), (361, 189627), (589, 116223), (1083, 63209), (1767, 38741), (2039, 33573), (6117, 11191)]