69388254

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17443}}^1$

素因数の和:17481

約数の個数: 48

約数和(自身を含む): 171439632

約数和(自身を除く): 102051378

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 17443, 34886, 52329, 104658, 156987, 226759, 296531, 313974, 453518, 593062, 680277, 889593, 1360554, 1779186, 2040831, 2668779, 3854903, 4081662, 5337558, 7709806, 11564709, 23129418, 34694127, 69388254]

約数ペア:

[(1, 69388254), (2, 34694127), (3, 23129418), (6, 11564709), (9, 7709806), (13, 5337558), (17, 4081662), (18, 3854903), (26, 2668779), (34, 2040831), (39, 1779186), (51, 1360554), (78, 889593), (102, 680277), (117, 593062), (153, 453518), (221, 313974), (234, 296531), (306, 226759), (442, 156987), (663, 104658), (1326, 52329), (1989, 34886), (3978, 17443)]