27660248

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 65560320

約数和(自身を除く): 37900072

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 83, 88, 154, 166, 308, 332, 541, 581, 616, 664, 913, 1082, 1162, 1826, 2164, 2324, 3652, 3787, 4328, 4648, 5951, 6391, 7304, 7574, 11902, 12782, 15148, 23804, 25564, 30296, 41657, 44903, 47608, 51128, 83314, 89806, 166628, 179612, 314321, 333256, 359224, 493933, 628642, 987866, 1257284, 1975732, 2514568, 3457531, 3951464, 6915062, 13830124, 27660248]

約数ペア:

[(1, 27660248), (2, 13830124), (4, 6915062), (7, 3951464), (8, 3457531), (11, 2514568), (14, 1975732), (22, 1257284), (28, 987866), (44, 628642), (56, 493933), (77, 359224), (83, 333256), (88, 314321), (154, 179612), (166, 166628), (308, 89806), (332, 83314), (541, 51128), (581, 47608), (616, 44903), (664, 41657), (913, 30296), (1082, 25564), (1162, 23804), (1826, 15148), (2164, 12782), (2324, 11902), (3652, 7574), (3787, 7304), (4328, 6391), (4648, 5951)]