72676084

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{107509}}^1$

素因数の和:107539

約数の個数: 18

約数和(自身を含む): 137720310

約数和(自身を除く): 65044226

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 107509, 215018, 430036, 1397617, 2795234, 5590468, 18169021, 36338042, 72676084]

約数ペア:

[(1, 72676084), (2, 36338042), (4, 18169021), (13, 5590468), (26, 2795234), (52, 1397617), (169, 430036), (338, 215018), (676, 107509)]