51539918

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 85155840

約数和(自身を除く): 33615922

約数列:

[1, 2, 23, 31, 46, 47, 62, 94, 713, 769, 1081, 1426, 1457, 1538, 2162, 2914, 17687, 23839, 33511, 35374, 36143, 47678, 67022, 72286, 548297, 831289, 1096594, 1120433, 1662578, 2240866, 25769959, 51539918]

約数ペア:

[(1, 51539918), (2, 25769959), (23, 2240866), (31, 1662578), (46, 1120433), (47, 1096594), (62, 831289), (94, 548297), (713, 72286), (769, 67022), (1081, 47678), (1426, 36143), (1457, 35374), (1538, 33511), (2162, 23839), (2914, 17687)]