71549918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{141403}}^1$

素因数の和:141439

約数の個数: 16

約数和(自身を含む): 122173056

約数和(自身を除く): 50623138

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 141403, 282806, 1555433, 3110866, 3252269, 6504538, 35774959, 71549918]

約数ペア:

[(1, 71549918), (2, 35774959), (11, 6504538), (22, 3252269), (23, 3110866), (46, 1555433), (253, 282806), (506, 141403)]