8688168

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 26640000

約数和(自身を除く): 17951832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 29, 36, 38, 54, 57, 58, 72, 73, 76, 87, 108, 114, 116, 146, 152, 171, 174, 216, 219, 228, 232, 261, 292, 342, 348, 438, 456, 513, 522, 551, 584, 657, 684, 696, 783, 876, 1026, 1044, 1102, 1314, 1368, 1387, 1566, 1653, 1752, 1971, 2052, 2088, 2117, 2204, 2628, 2774, 3132, 3306, 3942, 4104, 4161, 4234, 4408, 4959, 5256, 5548, 6264, 6351, 6612, 7884, 8322, 8468, 9918, 11096, 12483, 12702, 13224, 14877, 15768, 16644, 16936, 19053, 19836, 24966, 25404, 29754, 33288, 37449, 38106, 39672, 40223, 49932, 50808, 57159, 59508, 74898, 76212, 80446, 99864, 114318, 119016, 120669, 149796, 152424, 160892, 228636, 241338, 299592, 321784, 362007, 457272, 482676, 724014, 965352, 1086021, 1448028, 2172042, 2896056, 4344084, 8688168]

約数ペア:

[(1, 8688168), (2, 4344084), (3, 2896056), (4, 2172042), (6, 1448028), (8, 1086021), (9, 965352), (12, 724014), (18, 482676), (19, 457272), (24, 362007), (27, 321784), (29, 299592), (36, 241338), (38, 228636), (54, 160892), (57, 152424), (58, 149796), (72, 120669), (73, 119016), (76, 114318), (87, 99864), (108, 80446), (114, 76212), (116, 74898), (146, 59508), (152, 57159), (171, 50808), (174, 49932), (216, 40223), (219, 39672), (228, 38106), (232, 37449), (261, 33288), (292, 29754), (342, 25404), (348, 24966), (438, 19836), (456, 19053), (513, 16936), (522, 16644), (551, 15768), (584, 14877), (657, 13224), (684, 12702), (696, 12483), (783, 11096), (876, 9918), (1026, 8468), (1044, 8322), (1102, 7884), (1314, 6612), (1368, 6351), (1387, 6264), (1566, 5548), (1653, 5256), (1752, 4959), (1971, 4408), (2052, 4234), (2088, 4161), (2117, 4104), (2204, 3942), (2628, 3306), (2774, 3132)]