66561866

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{26561}}^1$

素因数の和:26749

約数の個数: 16

約数和(自身を含む): 114747840

約数和(自身を除く): 48185974

約数列:

[1, 2, 7, 14, 179, 358, 1253, 2506, 26561, 53122, 185927, 371854, 4754419, 9508838, 33280933, 66561866]

約数ペア:

[(1, 66561866), (2, 33280933), (7, 9508838), (14, 4754419), (179, 371854), (358, 185927), (1253, 53122), (2506, 26561)]