53072084

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{78509}}^1$

素因数の和:78539

約数の個数: 18

約数和(自身を含む): 100571310

約数和(自身を除く): 47499226

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 78509, 157018, 314036, 1020617, 2041234, 4082468, 13268021, 26536042, 53072084]

約数ペア:

[(1, 53072084), (2, 26536042), (4, 13268021), (13, 4082468), (26, 2041234), (52, 1020617), (169, 314036), (338, 157018), (676, 78509)]