86278264

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{1213}}^1$

素因数の和:1759

約数の個数: 32

約数和(自身を含む): 171756720

約数和(自身を除く): 85478456

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 523, 1046, 1213, 2092, 2426, 4184, 4852, 8891, 9704, 17782, 20621, 35564, 41242, 71128, 82484, 164968, 634399, 1268798, 2537596, 5075192, 10784783, 21569566, 43139132, 86278264]

約数ペア:

[(1, 86278264), (2, 43139132), (4, 21569566), (8, 10784783), (17, 5075192), (34, 2537596), (68, 1268798), (136, 634399), (523, 164968), (1046, 82484), (1213, 71128), (2092, 41242), (2426, 35564), (4184, 20621), (4852, 17782), (8891, 9704)]