68324841

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1549}}^1$

素因数の和:1610

約数の個数: 36

約数和(自身を含む): 110623500

約数和(自身を除く): 42298659

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 169, 261, 377, 507, 1131, 1521, 1549, 3393, 4647, 4901, 13941, 14703, 20137, 44109, 44921, 60411, 134763, 181233, 261781, 404289, 583973, 785343, 1751919, 2356029, 5255757, 7591649, 22774947, 68324841]

約数ペア:

[(1, 68324841), (3, 22774947), (9, 7591649), (13, 5255757), (29, 2356029), (39, 1751919), (87, 785343), (117, 583973), (169, 404289), (261, 261781), (377, 181233), (507, 134763), (1131, 60411), (1521, 44921), (1549, 44109), (3393, 20137), (4647, 14703), (4901, 13941)]