81839612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{46819}}^1$

素因数の和:46865

約数の個数: 24

約数和(自身を含む): 157315200

約数和(自身を除く): 75475588

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 46819, 93638, 187276, 889561, 1076837, 1779122, 2153674, 3558244, 4307348, 20459903, 40919806, 81839612]

約数ペア:

[(1, 81839612), (2, 40919806), (4, 20459903), (19, 4307348), (23, 3558244), (38, 2153674), (46, 1779122), (76, 1076837), (92, 889561), (437, 187276), (874, 93638), (1748, 46819)]