67143248

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{26729}}^1$

素因数の和:26894

約数の個数: 20

約数和(自身を含む): 130923540

約数和(自身を除く): 63780292

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 26729, 53458, 106916, 213832, 427664, 4196453, 8392906, 16785812, 33571624, 67143248]

約数ペア:

[(1, 67143248), (2, 33571624), (4, 16785812), (8, 8392906), (16, 4196453), (157, 427664), (314, 213832), (628, 106916), (1256, 53458), (2512, 26729)]