51042584

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{40639}}^1$

素因数の和:40802

約数の個数: 16

約数和(自身を含む): 96316800

約数和(自身を除く): 45274216

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 40639, 81278, 162556, 325112, 6380323, 12760646, 25521292, 51042584]

約数ペア:

[(1, 51042584), (2, 25521292), (4, 12760646), (8, 6380323), (157, 325112), (314, 162556), (628, 81278), (1256, 40639)]