68102416

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{19087}}^1$

素因数の和:19318

約数の個数: 20

約数和(自身を含む): 132547072

約数和(自身を除く): 64444656

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 19087, 38174, 76348, 152696, 305392, 4256401, 8512802, 17025604, 34051208, 68102416]

約数ペア:

[(1, 68102416), (2, 34051208), (4, 17025604), (8, 8512802), (16, 4256401), (223, 305392), (446, 152696), (892, 76348), (1784, 38174), (3568, 19087)]