73440656

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{199567}}^1$

素因数の和:199598

約数の個数: 20

約数和(自身を含む): 148478592

約数和(自身を除く): 75037936

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 199567, 399134, 798268, 1596536, 3193072, 4590041, 9180082, 18360164, 36720328, 73440656]

約数ペア:

[(1, 73440656), (2, 36720328), (4, 18360164), (8, 9180082), (16, 4590041), (23, 3193072), (46, 1596536), (92, 798268), (184, 399134), (368, 199567)]