66402572

素因数分解:

$2^2\times {\mathrm{331}}^1\times {\mathrm{50153}}^1$

素因数の和:50488

約数の個数: 12

約数和(自身を含む): 116557896

約数和(自身を除く): 50155324

約数列:

[1, 2, 4, 331, 662, 1324, 50153, 100306, 200612, 16600643, 33201286, 66402572]

約数ペア:

[(1, 66402572), (2, 33201286), (4, 16600643), (331, 200612), (662, 100306), (1324, 50153)]