61348444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{20981}}^1$

素因数の和:21045

約数の個数: 24

約数和(自身を含む): 116324208

約数和(自身を除く): 54975764

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 20981, 41962, 83924, 356677, 713354, 902183, 1426708, 1804366, 3608732, 15337111, 30674222, 61348444]

約数ペア:

[(1, 61348444), (2, 30674222), (4, 15337111), (17, 3608732), (34, 1804366), (43, 1426708), (68, 902183), (86, 713354), (172, 356677), (731, 83924), (1462, 41962), (2924, 20981)]