90876716

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{75479}}^1$

素因数の和:75533

約数の個数: 24

約数和(自身を含む): 185982720

約数和(自身を除く): 95106004

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 75479, 150958, 301916, 528353, 1056706, 2113412, 3245597, 6491194, 12982388, 22719179, 45438358, 90876716]

約数ペア:

[(1, 90876716), (2, 45438358), (4, 22719179), (7, 12982388), (14, 6491194), (28, 3245597), (43, 2113412), (86, 1056706), (172, 528353), (301, 301916), (602, 150958), (1204, 75479)]