87666514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{8009}}^1$

素因数の和:8445

約数の個数: 16

約数和(自身を含む): 141969240

約数和(自身を除く): 54302726

約数列:

[1, 2, 13, 26, 421, 842, 5473, 8009, 10946, 16018, 104117, 208234, 3371789, 6743578, 43833257, 87666514]

約数ペア:

[(1, 87666514), (2, 43833257), (13, 6743578), (26, 3371789), (421, 208234), (842, 104117), (5473, 16018), (8009, 10946)]