65005852

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2719}}^1$

素因数の和:2905

約数の個数: 24

約数和(自身を含む): 117286400

約数和(自身を除く): 52280548

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 556, 2719, 5438, 5977, 10876, 11954, 23908, 116917, 233834, 377941, 467668, 755882, 1511764, 16251463, 32502926, 65005852]

約数ペア:

[(1, 65005852), (2, 32502926), (4, 16251463), (43, 1511764), (86, 755882), (139, 467668), (172, 377941), (278, 233834), (556, 116917), (2719, 23908), (5438, 11954), (5977, 10876)]