86688888

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 268790400

約数和(自身を除く): 182101512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 29, 33, 39, 44, 52, 58, 66, 67, 78, 87, 88, 104, 116, 132, 134, 143, 156, 169, 174, 201, 232, 264, 268, 286, 312, 319, 338, 348, 377, 402, 429, 507, 536, 572, 638, 676, 696, 737, 754, 804, 858, 871, 957, 1014, 1131, 1144, 1276, 1352, 1474, 1508, 1608, 1716, 1742, 1859, 1914, 1943, 2028, 2211, 2262, 2552, 2613, 2948, 3016, 3432, 3484, 3718, 3828, 3886, 4056, 4147, 4422, 4524, 4901, 5226, 5577, 5829, 5896, 6968, 7436, 7656, 7772, 8294, 8844, 9048, 9581, 9802, 10452, 11154, 11323, 11658, 12441, 14703, 14872, 15544, 16588, 17688, 19162, 19604, 20904, 21373, 22308, 22646, 23316, 24882, 25259, 28743, 29406, 33176, 33969, 38324, 39208, 42746, 44616, 45292, 46632, 49764, 50518, 53911, 57486, 58812, 64119, 67938, 75777, 76648, 85492, 90584, 99528, 101036, 107822, 114972, 117624, 124553, 128238, 135876, 151554, 161733, 170984, 202072, 215644, 229944, 249106, 256476, 271752, 277849, 303108, 323466, 328367, 373659, 431288, 498212, 512952, 555698, 606216, 646932, 656734, 747318, 833547, 985101, 996424, 1111396, 1293864, 1313468, 1494636, 1667094, 1970202, 2222792, 2626936, 2989272, 3334188, 3612037, 3940404, 6668376, 7224074, 7880808, 10836111, 14448148, 21672222, 28896296, 43344444, 86688888]

約数ペア:

[(1, 86688888), (2, 43344444), (3, 28896296), (4, 21672222), (6, 14448148), (8, 10836111), (11, 7880808), (12, 7224074), (13, 6668376), (22, 3940404), (24, 3612037), (26, 3334188), (29, 2989272), (33, 2626936), (39, 2222792), (44, 1970202), (52, 1667094), (58, 1494636), (66, 1313468), (67, 1293864), (78, 1111396), (87, 996424), (88, 985101), (104, 833547), (116, 747318), (132, 656734), (134, 646932), (143, 606216), (156, 555698), (169, 512952), (174, 498212), (201, 431288), (232, 373659), (264, 328367), (268, 323466), (286, 303108), (312, 277849), (319, 271752), (338, 256476), (348, 249106), (377, 229944), (402, 215644), (429, 202072), (507, 170984), (536, 161733), (572, 151554), (638, 135876), (676, 128238), (696, 124553), (737, 117624), (754, 114972), (804, 107822), (858, 101036), (871, 99528), (957, 90584), (1014, 85492), (1131, 76648), (1144, 75777), (1276, 67938), (1352, 64119), (1474, 58812), (1508, 57486), (1608, 53911), (1716, 50518), (1742, 49764), (1859, 46632), (1914, 45292), (1943, 44616), (2028, 42746), (2211, 39208), (2262, 38324), (2552, 33969), (2613, 33176), (2948, 29406), (3016, 28743), (3432, 25259), (3484, 24882), (3718, 23316), (3828, 22646), (3886, 22308), (4056, 21373), (4147, 20904), (4422, 19604), (4524, 19162), (4901, 17688), (5226, 16588), (5577, 15544), (5829, 14872), (5896, 14703), (6968, 12441), (7436, 11658), (7656, 11323), (7772, 11154), (8294, 10452), (8844, 9802), (9048, 9581)]