67895278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{1787}}^1$

素因数の和:1968

約数の個数: 24

約数和(自身を含む): 112719096

約数和(自身を除く): 44823818

約数列:

[1, 2, 11, 22, 121, 157, 242, 314, 1727, 1787, 3454, 3574, 18997, 19657, 37994, 39314, 216227, 280559, 432454, 561118, 3086149, 6172298, 33947639, 67895278]

約数ペア:

[(1, 67895278), (2, 33947639), (11, 6172298), (22, 3086149), (121, 561118), (157, 432454), (242, 280559), (314, 216227), (1727, 39314), (1787, 37994), (3454, 19657), (3574, 18997)]