27013212

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 72996560

約数和(自身を除く): 45983348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 73, 76, 114, 146, 171, 219, 228, 292, 342, 438, 541, 657, 684, 876, 1082, 1314, 1387, 1623, 2164, 2628, 2774, 3246, 4161, 4869, 5548, 6492, 8322, 9738, 10279, 12483, 16644, 19476, 20558, 24966, 30837, 39493, 41116, 49932, 61674, 78986, 92511, 118479, 123348, 157972, 185022, 236958, 355437, 370044, 473916, 710874, 750367, 1421748, 1500734, 2251101, 3001468, 4502202, 6753303, 9004404, 13506606, 27013212]

約数ペア:

[(1, 27013212), (2, 13506606), (3, 9004404), (4, 6753303), (6, 4502202), (9, 3001468), (12, 2251101), (18, 1500734), (19, 1421748), (36, 750367), (38, 710874), (57, 473916), (73, 370044), (76, 355437), (114, 236958), (146, 185022), (171, 157972), (219, 123348), (228, 118479), (292, 92511), (342, 78986), (438, 61674), (541, 49932), (657, 41116), (684, 39493), (876, 30837), (1082, 24966), (1314, 20558), (1387, 19476), (1623, 16644), (2164, 12483), (2628, 10279), (2774, 9738), (3246, 8322), (4161, 6492), (4869, 5548)]