71605572

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{42929}}^1$

素因数の和:43075

約数の個数: 24

約数和(自身を含む): 168285600

約数和(自身を除く): 96680028

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 42929, 85858, 128787, 171716, 257574, 515148, 5967131, 11934262, 17901393, 23868524, 35802786, 71605572]

約数ペア:

[(1, 71605572), (2, 35802786), (3, 23868524), (4, 17901393), (6, 11934262), (12, 5967131), (139, 515148), (278, 257574), (417, 171716), (556, 128787), (834, 85858), (1668, 42929)]