78736694464

素因数分解:

$2^6\times {\mathrm{4451}}^1\times {\mathrm{276401}}^1$

素因数の和:280864

約数の個数: 28

約数和(自身を含む): 156278796408

約数和(自身を除く): 77542101944

約数列:

[1, 2, 4, 8, 16, 32, 64, 4451, 8902, 17804, 35608, 71216, 142432, 276401, 284864, 552802, 1105604, 2211208, 4422416, 8844832, 17689664, 1230260851, 2460521702, 4921043404, 9842086808, 19684173616, 39368347232, 78736694464]

約数ペア:

[(1, 78736694464), (2, 39368347232), (4, 19684173616), (8, 9842086808), (16, 4921043404), (32, 2460521702), (64, 1230260851), (4451, 17689664), (8902, 8844832), (17804, 4422416), (35608, 2211208), (71216, 1105604), (142432, 552802), (276401, 284864)]