68547142

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{1097}}^1$

素因数の和:1455

約数の個数: 16

約数和(自身を含む): 104090400

約数和(自身を除く): 35543258

約数列:

[1, 2, 157, 199, 314, 398, 1097, 2194, 31243, 62486, 172229, 218303, 344458, 436606, 34273571, 68547142]

約数ペア:

[(1, 68547142), (2, 34273571), (157, 436606), (199, 344458), (314, 218303), (398, 172229), (1097, 62486), (2194, 31243)]