66519128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27809}}^1$

素因数の和:27851

約数の個数: 32

約数和(自身を含む): 140162400

約数和(自身を除く): 73643272

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 27809, 55618, 111236, 222472, 361517, 639607, 723034, 1279214, 1446068, 2558428, 2892136, 5116856, 8314891, 16629782, 33259564, 66519128]

約数ペア:

[(1, 66519128), (2, 33259564), (4, 16629782), (8, 8314891), (13, 5116856), (23, 2892136), (26, 2558428), (46, 1446068), (52, 1279214), (92, 723034), (104, 639607), (184, 361517), (299, 222472), (598, 111236), (1196, 55618), (2392, 27809)]