89528764

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{132439}}^1$

素因数の和:132469

約数の個数: 18

約数和(自身を含む): 169655640

約数和(自身を除く): 80126876

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 132439, 264878, 529756, 1721707, 3443414, 6886828, 22382191, 44764382, 89528764]

約数ペア:

[(1, 89528764), (2, 44764382), (4, 22382191), (13, 6886828), (26, 3443414), (52, 1721707), (169, 529756), (338, 264878), (676, 132439)]