89069084

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{131759}}^1$

素因数の和:131789

約数の個数: 18

約数和(自身を含む): 168784560

約数和(自身を除く): 79715476

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 131759, 263518, 527036, 1712867, 3425734, 6851468, 22267271, 44534542, 89069084]

約数ペア:

[(1, 89069084), (2, 44534542), (4, 22267271), (13, 6851468), (26, 3425734), (52, 1712867), (169, 527036), (338, 263518), (676, 131759)]