71244512

素因数分解:

$2^5\times {\mathrm{257}}^1\times {\mathrm{8663}}^1$

素因数の和:8930

約数の個数: 24

約数和(自身を含む): 140824656

約数和(自身を除く): 69580144

約数列:

[1, 2, 4, 8, 16, 32, 257, 514, 1028, 2056, 4112, 8224, 8663, 17326, 34652, 69304, 138608, 277216, 2226391, 4452782, 8905564, 17811128, 35622256, 71244512]

約数ペア:

[(1, 71244512), (2, 35622256), (4, 17811128), (8, 8905564), (16, 4452782), (32, 2226391), (257, 277216), (514, 138608), (1028, 69304), (2056, 34652), (4112, 17326), (8224, 8663)]