78549716

素因数分解:

$2^2\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{1879}}^1$

素因数の和:3383

約数の個数: 24

約数和(自身を含む): 157288320

約数和(自身を除く): 78738604

約数列:

[1, 2, 4, 7, 14, 28, 1493, 1879, 2986, 3758, 5972, 7516, 10451, 13153, 20902, 26306, 41804, 52612, 2805347, 5610694, 11221388, 19637429, 39274858, 78549716]

約数ペア:

[(1, 78549716), (2, 39274858), (4, 19637429), (7, 11221388), (14, 5610694), (28, 2805347), (1493, 52612), (1879, 41804), (2986, 26306), (3758, 20902), (5972, 13153), (7516, 10451)]