87439508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{3343}}^1$

素因数の和:3863

約数の個数: 24

約数和(自身を含む): 165166848

約数和(自身を除く): 77727340

約数列:

[1, 2, 4, 13, 26, 52, 503, 1006, 2012, 3343, 6539, 6686, 13078, 13372, 26156, 43459, 86918, 173836, 1681529, 3363058, 6726116, 21859877, 43719754, 87439508]

約数ペア:

[(1, 87439508), (2, 43719754), (4, 21859877), (13, 6726116), (26, 3363058), (52, 1681529), (503, 173836), (1006, 86918), (2012, 43459), (3343, 26156), (6539, 13372), (6686, 13078)]