71303024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{342803}}^1$

素因数の和:342824

約数の個数: 20

約数和(自身を含む): 148776936

約数和(自身を除く): 77473912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 342803, 685606, 1371212, 2742424, 4456439, 5484848, 8912878, 17825756, 35651512, 71303024]

約数ペア:

[(1, 71303024), (2, 35651512), (4, 17825756), (8, 8912878), (13, 5484848), (16, 4456439), (26, 2742424), (52, 1371212), (104, 685606), (208, 342803)]