31384368

素因数分解:

$2^4\times 3^3\times {\mathrm{72649}}^1$

素因数の和:72666

約数の個数: 40

約数和(自身を含む): 90086000

約数和(自身を除く): 58701632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 72649, 145298, 217947, 290596, 435894, 581192, 653841, 871788, 1162384, 1307682, 1743576, 1961523, 2615364, 3487152, 3923046, 5230728, 7846092, 10461456, 15692184, 31384368]

約数ペア:

[(1, 31384368), (2, 15692184), (3, 10461456), (4, 7846092), (6, 5230728), (8, 3923046), (9, 3487152), (12, 2615364), (16, 1961523), (18, 1743576), (24, 1307682), (27, 1162384), (36, 871788), (48, 653841), (54, 581192), (72, 435894), (108, 290596), (144, 217947), (216, 145298), (432, 72649)]