87390234

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15031}}^1$

素因数の和:15075

約数の個数: 48

約数和(自身を含む): 211049280

約数和(自身を除く): 123659046

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5814, 15031, 30062, 45093, 90186, 135279, 255527, 270558, 285589, 511054, 571178, 766581, 856767, 1533162, 1713534, 2299743, 2570301, 4599486, 4855013, 5140602, 9710026, 14565039, 29130078, 43695117, 87390234]

約数ペア:

[(1, 87390234), (2, 43695117), (3, 29130078), (6, 14565039), (9, 9710026), (17, 5140602), (18, 4855013), (19, 4599486), (34, 2570301), (38, 2299743), (51, 1713534), (57, 1533162), (102, 856767), (114, 766581), (153, 571178), (171, 511054), (306, 285589), (323, 270558), (342, 255527), (646, 135279), (969, 90186), (1938, 45093), (2907, 30062), (5814, 15031)]