42199432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{499}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 89370000

約数和(自身を除く): 47170568

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 499, 682, 961, 998, 1364, 1922, 1996, 2728, 3844, 3992, 5489, 7688, 10571, 10978, 15469, 21142, 21956, 30938, 42284, 43912, 61876, 84568, 123752, 170159, 340318, 479539, 680636, 959078, 1361272, 1918156, 3836312, 5274929, 10549858, 21099716, 42199432]

約数ペア:

[(1, 42199432), (2, 21099716), (4, 10549858), (8, 5274929), (11, 3836312), (22, 1918156), (31, 1361272), (44, 959078), (62, 680636), (88, 479539), (124, 340318), (248, 170159), (341, 123752), (499, 84568), (682, 61876), (961, 43912), (998, 42284), (1364, 30938), (1922, 21956), (1996, 21142), (2728, 15469), (3844, 10978), (3992, 10571), (5489, 7688)]