86728248

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 243500400

約数和(自身を除く): 156772152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 109, 129, 172, 218, 257, 258, 327, 344, 387, 436, 514, 516, 654, 771, 774, 872, 981, 1028, 1032, 1308, 1542, 1548, 1962, 2056, 2313, 2616, 3084, 3096, 3924, 4626, 4687, 6168, 7848, 9252, 9374, 11051, 14061, 18504, 18748, 22102, 28013, 28122, 33153, 37496, 42183, 44204, 56026, 56244, 66306, 84039, 84366, 88408, 99459, 112052, 112488, 132612, 168078, 168732, 198918, 224104, 252117, 265224, 336156, 337464, 397836, 504234, 672312, 795672, 1008468, 1204559, 2016936, 2409118, 3613677, 4818236, 7227354, 9636472, 10841031, 14454708, 21682062, 28909416, 43364124, 86728248]

約数ペア:

[(1, 86728248), (2, 43364124), (3, 28909416), (4, 21682062), (6, 14454708), (8, 10841031), (9, 9636472), (12, 7227354), (18, 4818236), (24, 3613677), (36, 2409118), (43, 2016936), (72, 1204559), (86, 1008468), (109, 795672), (129, 672312), (172, 504234), (218, 397836), (257, 337464), (258, 336156), (327, 265224), (344, 252117), (387, 224104), (436, 198918), (514, 168732), (516, 168078), (654, 132612), (771, 112488), (774, 112052), (872, 99459), (981, 88408), (1028, 84366), (1032, 84039), (1308, 66306), (1542, 56244), (1548, 56026), (1962, 44204), (2056, 42183), (2313, 37496), (2616, 33153), (3084, 28122), (3096, 28013), (3924, 22102), (4626, 18748), (4687, 18504), (6168, 14061), (7848, 11051), (9252, 9374)]