66611212

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{69677}}^1$

素因数の和:69920

約数の個数: 12

約数和(自身を含む): 117059040

約数和(自身を除く): 50447828

約数列:

[1, 2, 4, 239, 478, 956, 69677, 139354, 278708, 16652803, 33305606, 66611212]

約数ペア:

[(1, 66611212), (2, 33305606), (4, 16652803), (239, 278708), (478, 139354), (956, 69677)]