27968944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 60

約数和(自身を含む): 59842152

約数和(自身を除く): 31873208

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 107, 124, 136, 214, 248, 272, 428, 496, 527, 856, 961, 1054, 1712, 1819, 1922, 2108, 3317, 3638, 3844, 4216, 6634, 7276, 7688, 8432, 13268, 14552, 15376, 16337, 26536, 29104, 32674, 53072, 56389, 65348, 102827, 112778, 130696, 205654, 225556, 261392, 411308, 451112, 822616, 902224, 1645232, 1748059, 3496118, 6992236, 13984472, 27968944]

約数ペア:

[(1, 27968944), (2, 13984472), (4, 6992236), (8, 3496118), (16, 1748059), (17, 1645232), (31, 902224), (34, 822616), (62, 451112), (68, 411308), (107, 261392), (124, 225556), (136, 205654), (214, 130696), (248, 112778), (272, 102827), (428, 65348), (496, 56389), (527, 53072), (856, 32674), (961, 29104), (1054, 26536), (1712, 16337), (1819, 15376), (1922, 14552), (2108, 13268), (3317, 8432), (3638, 7688), (3844, 7276), (4216, 6634)]