77150428

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{2857}}^1$

素因数の和:3061

約数の個数: 24

約数和(自身を含む): 139081712

約数和(自身を除く): 61931284

約数列:

[1, 2, 4, 43, 86, 157, 172, 314, 628, 2857, 5714, 6751, 11428, 13502, 27004, 122851, 245702, 448549, 491404, 897098, 1794196, 19287607, 38575214, 77150428]

約数ペア:

[(1, 77150428), (2, 38575214), (4, 19287607), (43, 1794196), (86, 897098), (157, 491404), (172, 448549), (314, 245702), (628, 122851), (2857, 27004), (5714, 13502), (6751, 11428)]