66766426

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{6491}}^1$

素因数の和:6669

約数の個数: 16

約数和(自身を含む): 103612320

約数和(自身を除く): 36845894

約数列:

[1, 2, 37, 74, 139, 278, 5143, 6491, 10286, 12982, 240167, 480334, 902249, 1804498, 33383213, 66766426]

約数ペア:

[(1, 66766426), (2, 33383213), (37, 1804498), (74, 902249), (139, 480334), (278, 240167), (5143, 12982), (6491, 10286)]