77307876

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1279}}^1$

素因数の和:1385

約数の個数: 72

約数和(自身を含む): 206868480

約数和(自身を除く): 129560604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 73, 92, 138, 146, 207, 219, 276, 292, 414, 438, 657, 828, 876, 1279, 1314, 1679, 2558, 2628, 3358, 3837, 5037, 5116, 6716, 7674, 10074, 11511, 15111, 15348, 20148, 23022, 29417, 30222, 46044, 58834, 60444, 88251, 93367, 117668, 176502, 186734, 264753, 280101, 353004, 373468, 529506, 560202, 840303, 1059012, 1120404, 1680606, 2147441, 3361212, 4294882, 6442323, 8589764, 12884646, 19326969, 25769292, 38653938, 77307876]

約数ペア:

[(1, 77307876), (2, 38653938), (3, 25769292), (4, 19326969), (6, 12884646), (9, 8589764), (12, 6442323), (18, 4294882), (23, 3361212), (36, 2147441), (46, 1680606), (69, 1120404), (73, 1059012), (92, 840303), (138, 560202), (146, 529506), (207, 373468), (219, 353004), (276, 280101), (292, 264753), (414, 186734), (438, 176502), (657, 117668), (828, 93367), (876, 88251), (1279, 60444), (1314, 58834), (1679, 46044), (2558, 30222), (2628, 29417), (3358, 23022), (3837, 20148), (5037, 15348), (5116, 15111), (6716, 11511), (7674, 10074)]