66800836

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{2609}}^1$

素因数の和:2823

約数の個数: 24

約数和(自身を含む): 120801240

約数和(自身を除く): 54000404

約数列:

[1, 2, 4, 37, 74, 148, 173, 346, 692, 2609, 5218, 6401, 10436, 12802, 25604, 96533, 193066, 386132, 451357, 902714, 1805428, 16700209, 33400418, 66800836]

約数ペア:

[(1, 66800836), (2, 33400418), (4, 16700209), (37, 1805428), (74, 902714), (148, 451357), (173, 386132), (346, 193066), (692, 96533), (2609, 25604), (5218, 12802), (6401, 10436)]