85015816

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4663}}^1$

素因数の和:4765

約数の個数: 32

約数和(自身を含む): 166224960

約数和(自身を除く): 81209144

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 2279, 4558, 4663, 9116, 9326, 18232, 18652, 37304, 200509, 247139, 401018, 494278, 802036, 988556, 1604072, 1977112, 10626977, 21253954, 42507908, 85015816]

約数ペア:

[(1, 85015816), (2, 42507908), (4, 21253954), (8, 10626977), (43, 1977112), (53, 1604072), (86, 988556), (106, 802036), (172, 494278), (212, 401018), (344, 247139), (424, 200509), (2279, 37304), (4558, 18652), (4663, 18232), (9116, 9326)]