66895866

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{128153}}^1$

素因数の和:128190

約数の個数: 24

約数和(自身を含む): 149940180

約数和(自身を除く): 83044314

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 128153, 256306, 384459, 768918, 1153377, 2306754, 3716437, 7432874, 11149311, 22298622, 33447933, 66895866]

約数ペア:

[(1, 66895866), (2, 33447933), (3, 22298622), (6, 11149311), (9, 7432874), (18, 3716437), (29, 2306754), (58, 1153377), (87, 768918), (174, 384459), (261, 256306), (522, 128153)]