68906597

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 78053184

約数和(自身を除く): 9146587

約数列:

[1, 19, 23, 43, 193, 361, 437, 817, 989, 3667, 4439, 8299, 8303, 15523, 18791, 69673, 84341, 157681, 190877, 357029, 1602479, 2995939, 3626663, 68906597]

約数ペア:

[(1, 68906597), (19, 3626663), (23, 2995939), (43, 1602479), (193, 357029), (361, 190877), (437, 157681), (817, 84341), (989, 69673), (3667, 18791), (4439, 15523), (8299, 8303)]