81135912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:583

約数の個数: 128

約数和(自身を含む): 243855360

約数和(自身を除く): 162719448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 47, 52, 66, 78, 88, 94, 104, 132, 141, 143, 156, 188, 264, 282, 286, 312, 376, 429, 503, 517, 564, 572, 611, 858, 1006, 1034, 1128, 1144, 1222, 1509, 1551, 1716, 1833, 2012, 2068, 2444, 3018, 3102, 3432, 3666, 4024, 4136, 4888, 5533, 6036, 6204, 6539, 6721, 7332, 11066, 12072, 12408, 13078, 13442, 14664, 16599, 19617, 20163, 22132, 23641, 26156, 26884, 33198, 39234, 40326, 44264, 47282, 52312, 53768, 66396, 70923, 71929, 78468, 80652, 94564, 132792, 141846, 143858, 156936, 161304, 189128, 215787, 260051, 283692, 287716, 307333, 431574, 520102, 567384, 575432, 614666, 780153, 863148, 921999, 1040204, 1229332, 1560306, 1726296, 1843998, 2080408, 2458664, 3120612, 3380663, 3687996, 6241224, 6761326, 7375992, 10141989, 13522652, 20283978, 27045304, 40567956, 81135912]

約数ペア:

[(1, 81135912), (2, 40567956), (3, 27045304), (4, 20283978), (6, 13522652), (8, 10141989), (11, 7375992), (12, 6761326), (13, 6241224), (22, 3687996), (24, 3380663), (26, 3120612), (33, 2458664), (39, 2080408), (44, 1843998), (47, 1726296), (52, 1560306), (66, 1229332), (78, 1040204), (88, 921999), (94, 863148), (104, 780153), (132, 614666), (141, 575432), (143, 567384), (156, 520102), (188, 431574), (264, 307333), (282, 287716), (286, 283692), (312, 260051), (376, 215787), (429, 189128), (503, 161304), (517, 156936), (564, 143858), (572, 141846), (611, 132792), (858, 94564), (1006, 80652), (1034, 78468), (1128, 71929), (1144, 70923), (1222, 66396), (1509, 53768), (1551, 52312), (1716, 47282), (1833, 44264), (2012, 40326), (2068, 39234), (2444, 33198), (3018, 26884), (3102, 26156), (3432, 23641), (3666, 22132), (4024, 20163), (4136, 19617), (4888, 16599), (5533, 14664), (6036, 13442), (6204, 13078), (6539, 12408), (6721, 12072), (7332, 11066)]