77702032

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{112939}}^1$

素因数の和:112990

約数の個数: 20

約数和(自身を含む): 154050160

約数和(自身を除く): 76348128

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 112939, 225878, 451756, 903512, 1807024, 4856377, 9712754, 19425508, 38851016, 77702032]

約数ペア:

[(1, 77702032), (2, 38851016), (4, 19425508), (8, 9712754), (16, 4856377), (43, 1807024), (86, 903512), (172, 451756), (344, 225878), (688, 112939)]