78863892

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{152837}}^1$

素因数の和:152887

約数の個数: 24

約数和(自身を含む): 188296416

約数和(自身を除く): 109432524

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 152837, 305674, 458511, 611348, 917022, 1834044, 6571991, 13143982, 19715973, 26287964, 39431946, 78863892]

約数ペア:

[(1, 78863892), (2, 39431946), (3, 26287964), (4, 19715973), (6, 13143982), (12, 6571991), (43, 1834044), (86, 917022), (129, 611348), (172, 458511), (258, 305674), (516, 152837)]