66867388

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{82349}}^1$

素因数の和:82389

約数の個数: 24

約数和(自身を含む): 138348000

約数和(自身を除く): 71480612

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 82349, 164698, 329396, 576443, 1152886, 2305772, 2388121, 4776242, 9552484, 16716847, 33433694, 66867388]

約数ペア:

[(1, 66867388), (2, 33433694), (4, 16716847), (7, 9552484), (14, 4776242), (28, 2388121), (29, 2305772), (58, 1152886), (116, 576443), (203, 329396), (406, 164698), (812, 82349)]