66962576

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{9941}}^1$

素因数の和:10370

約数の個数: 20

約数和(自身を含む): 130061244

約数和(自身を除く): 63098668

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 9941, 19882, 39764, 79528, 159056, 4185161, 8370322, 16740644, 33481288, 66962576]

約数ペア:

[(1, 66962576), (2, 33481288), (4, 16740644), (8, 8370322), (16, 4185161), (421, 159056), (842, 79528), (1684, 39764), (3368, 19882), (6736, 9941)]