67971278

素因数分解:

$2^1\times {\mathrm{139}}^2\times {\mathrm{1759}}^1$

素因数の和:2039

約数の個数: 12

約数和(自身を含む): 102754080

約数和(自身を除く): 34782802

約数列:

[1, 2, 139, 278, 1759, 3518, 19321, 38642, 244501, 489002, 33985639, 67971278]

約数ペア:

[(1, 67971278), (2, 33985639), (139, 489002), (278, 244501), (1759, 38642), (3518, 19321)]