66408686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{16033}}^1$

素因数の和:16163

約数の個数: 16

約数和(自身を含む): 105824400

約数和(自身を除く): 39415714

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 16033, 32066, 304627, 609254, 1747597, 3495194, 33204343, 66408686]

約数ペア:

[(1, 66408686), (2, 33204343), (19, 3495194), (38, 1747597), (109, 609254), (218, 304627), (2071, 32066), (4142, 16033)]