70019728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{190271}}^1$

素因数の和:190302

約数の個数: 20

約数和(自身を含む): 141562368

約数和(自身を除く): 71542640

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 190271, 380542, 761084, 1522168, 3044336, 4376233, 8752466, 17504932, 35009864, 70019728]

約数ペア:

[(1, 70019728), (2, 35009864), (4, 17504932), (8, 8752466), (16, 4376233), (23, 3044336), (46, 1522168), (92, 761084), (184, 380542), (368, 190271)]