77964272

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{91939}}^1$

素因数の和:92000

約数の個数: 20

約数和(自身を含む): 153907560

約数和(自身を除く): 75943288

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 91939, 183878, 367756, 735512, 1471024, 4872767, 9745534, 19491068, 38982136, 77964272]

約数ペア:

[(1, 77964272), (2, 38982136), (4, 19491068), (8, 9745534), (16, 4872767), (53, 1471024), (106, 735512), (212, 367756), (424, 183878), (848, 91939)]