66468404

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{186709}}^1$

素因数の和:186802

約数の個数: 12

約数和(自身を含む): 117627300

約数和(自身を除く): 51158896

約数列:

[1, 2, 4, 89, 178, 356, 186709, 373418, 746836, 16617101, 33234202, 66468404]

約数ペア:

[(1, 66468404), (2, 33234202), (4, 16617101), (89, 746836), (178, 373418), (356, 186709)]