71082956

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{1373}}^1$

素因数の和:1470

約数の個数: 36

約数和(自身を含む): 145654992

約数和(自身を除く): 74572036

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 1373, 1849, 2746, 3698, 5492, 7396, 9611, 12943, 19222, 25886, 38444, 51772, 59039, 118078, 236156, 413273, 826546, 1653092, 2538677, 5077354, 10154708, 17770739, 35541478, 71082956]

約数ペア:

[(1, 71082956), (2, 35541478), (4, 17770739), (7, 10154708), (14, 5077354), (28, 2538677), (43, 1653092), (86, 826546), (172, 413273), (301, 236156), (602, 118078), (1204, 59039), (1373, 51772), (1849, 38444), (2746, 25886), (3698, 19222), (5492, 12943), (7396, 9611)]