66304208

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{142897}}^1$

素因数の和:142934

約数の個数: 20

約数和(自身を含む): 132895140

約数和(自身を除く): 66590932

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 142897, 285794, 571588, 1143176, 2286352, 4144013, 8288026, 16576052, 33152104, 66304208]

約数ペア:

[(1, 66304208), (2, 33152104), (4, 16576052), (8, 8288026), (16, 4144013), (29, 2286352), (58, 1143176), (116, 571588), (232, 285794), (464, 142897)]