67443981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5227}}^1$

素因数の和:5281

約数の個数: 32

約数和(自身を含む): 108407808

約数和(自身を除く): 40963827

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 187, 253, 391, 561, 759, 1173, 4301, 5227, 12903, 15681, 57497, 88859, 120221, 172491, 266577, 360663, 977449, 1322431, 2043757, 2932347, 3967293, 6131271, 22481327, 67443981]

約数ペア:

[(1, 67443981), (3, 22481327), (11, 6131271), (17, 3967293), (23, 2932347), (33, 2043757), (51, 1322431), (69, 977449), (187, 360663), (253, 266577), (391, 172491), (561, 120221), (759, 88859), (1173, 57497), (4301, 15681), (5227, 12903)]