66400514

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{4463}}^1$

素因数の和:4681

約数の個数: 16

約数和(自身を含む): 102529152

約数和(自身を除く): 36128638

約数列:

[1, 2, 43, 86, 173, 346, 4463, 7439, 8926, 14878, 191909, 383818, 772099, 1544198, 33200257, 66400514]

約数ペア:

[(1, 66400514), (2, 33200257), (43, 1544198), (86, 772099), (173, 383818), (346, 191909), (4463, 14878), (7439, 8926)]