64383628

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{44587}}^1$

素因数の和:44629

約数の個数: 18

約数和(自身を含む): 118916196

約数和(自身を除く): 54532568

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 44587, 89174, 178348, 847153, 1694306, 3388612, 16095907, 32191814, 64383628]

約数ペア:

[(1, 64383628), (2, 32191814), (4, 16095907), (19, 3388612), (38, 1694306), (76, 847153), (361, 178348), (722, 89174), (1444, 44587)]