86528072

素因数分解:

$2^3\times {\mathrm{503}}^1\times {\mathrm{21503}}^1$

素因数の和:22012

約数の個数: 16

約数和(自身を含む): 162570240

約数和(自身を除く): 76042168

約数列:

[1, 2, 4, 8, 503, 1006, 2012, 4024, 21503, 43006, 86012, 172024, 10816009, 21632018, 43264036, 86528072]

約数ペア:

[(1, 86528072), (2, 43264036), (4, 21632018), (8, 10816009), (503, 172024), (1006, 86012), (2012, 43006), (4024, 21503)]