68359432

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{647}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 131569920

約数和(自身を除く): 63210488

約数列:

[1, 2, 4, 8, 47, 94, 188, 281, 376, 562, 647, 1124, 1294, 2248, 2588, 5176, 13207, 26414, 30409, 52828, 60818, 105656, 121636, 181807, 243272, 363614, 727228, 1454456, 8544929, 17089858, 34179716, 68359432]

約数ペア:

[(1, 68359432), (2, 34179716), (4, 17089858), (8, 8544929), (47, 1454456), (94, 727228), (188, 363614), (281, 243272), (376, 181807), (562, 121636), (647, 105656), (1124, 60818), (1294, 52828), (2248, 30409), (2588, 26414), (5176, 13207)]