66136826

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{152389}}^1$

素因数の和:152429

約数の個数: 16

約数和(自身を含む): 117035520

約数和(自身を除く): 50898694

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 152389, 304778, 1066723, 2133446, 4724059, 9448118, 33068413, 66136826]

約数ペア:

[(1, 66136826), (2, 33068413), (7, 9448118), (14, 4724059), (31, 2133446), (62, 1066723), (217, 304778), (434, 152389)]