86563708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2213}}^1$

素因数の和:2362

約数の個数: 48

約数和(自身を含む): 190439424

約数和(自身を除く): 103875716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 127, 154, 254, 308, 508, 889, 1397, 1778, 2213, 2794, 3556, 4426, 5588, 8852, 9779, 15491, 19558, 24343, 30982, 39116, 48686, 61964, 97372, 170401, 281051, 340802, 562102, 681604, 1124204, 1967357, 3091561, 3934714, 6183122, 7869428, 12366244, 21640927, 43281854, 86563708]

約数ペア:

[(1, 86563708), (2, 43281854), (4, 21640927), (7, 12366244), (11, 7869428), (14, 6183122), (22, 3934714), (28, 3091561), (44, 1967357), (77, 1124204), (127, 681604), (154, 562102), (254, 340802), (308, 281051), (508, 170401), (889, 97372), (1397, 61964), (1778, 48686), (2213, 39116), (2794, 30982), (3556, 24343), (4426, 19558), (5588, 15491), (8852, 9779)]