87947998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2141}}^1$

素因数の和:2232

約数の個数: 32

約数和(自身を含む): 148055040

約数和(自身を除く): 60107042

約数列:

[1, 2, 19, 23, 38, 46, 47, 94, 437, 874, 893, 1081, 1786, 2141, 2162, 4282, 20539, 40679, 41078, 49243, 81358, 98486, 100627, 201254, 935617, 1871234, 1911913, 2314421, 3823826, 4628842, 43973999, 87947998]

約数ペア:

[(1, 87947998), (2, 43973999), (19, 4628842), (23, 3823826), (38, 2314421), (46, 1911913), (47, 1871234), (94, 935617), (437, 201254), (874, 100627), (893, 98486), (1081, 81358), (1786, 49243), (2141, 41078), (2162, 40679), (4282, 20539)]