68069397

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 107864064

約数和(自身を除く): 39794667

約数列:

[1, 3, 11, 23, 31, 33, 69, 93, 121, 253, 263, 341, 363, 713, 759, 789, 1023, 2139, 2783, 2893, 3751, 6049, 7843, 8153, 8349, 8679, 11253, 18147, 23529, 24459, 31823, 66539, 86273, 89683, 95469, 187519, 199617, 258819, 269049, 562557, 731929, 986513, 2062709, 2195787, 2959539, 6188127, 22689799, 68069397]

約数ペア:

[(1, 68069397), (3, 22689799), (11, 6188127), (23, 2959539), (31, 2195787), (33, 2062709), (69, 986513), (93, 731929), (121, 562557), (253, 269049), (263, 258819), (341, 199617), (363, 187519), (713, 95469), (759, 89683), (789, 86273), (1023, 66539), (2139, 31823), (2783, 24459), (2893, 23529), (3751, 18147), (6049, 11253), (7843, 8679), (8153, 8349)]