74172976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{201557}}^1$

素因数の和:201588

約数の個数: 20

約数和(自身を含む): 149959152

約数和(自身を除く): 75786176

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 201557, 403114, 806228, 1612456, 3224912, 4635811, 9271622, 18543244, 37086488, 74172976]

約数ペア:

[(1, 74172976), (2, 37086488), (4, 18543244), (8, 9271622), (16, 4635811), (23, 3224912), (46, 1612456), (92, 806228), (184, 403114), (368, 201557)]