86730872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{637727}}^1$

素因数の和:637750

約数の個数: 16

約数和(自身を含む): 172186560

約数和(自身を除く): 85455688

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 637727, 1275454, 2550908, 5101816, 10841359, 21682718, 43365436, 86730872]

約数ペア:

[(1, 86730872), (2, 43365436), (4, 21682718), (8, 10841359), (17, 5101816), (34, 2550908), (68, 1275454), (136, 637727)]