90297044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{2381}}^1$

素因数の和:2903

約数の個数: 24

約数和(自身を含む): 166740000

約数和(自身を除く): 76442956

約数列:

[1, 2, 4, 19, 38, 76, 499, 998, 1996, 2381, 4762, 9481, 9524, 18962, 37924, 45239, 90478, 180956, 1188119, 2376238, 4752476, 22574261, 45148522, 90297044]

約数ペア:

[(1, 90297044), (2, 45148522), (4, 22574261), (19, 4752476), (38, 2376238), (76, 1188119), (499, 180956), (998, 90478), (1996, 45239), (2381, 37924), (4762, 18962), (9481, 9524)]