87027562

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{21011}}^1$

素因数の和:21141

約数の個数: 16

約数和(自身を含む): 138679200

約数和(自身を除く): 51651638

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 21011, 42022, 399209, 798418, 2290199, 4580398, 43513781, 87027562]

約数ペア:

[(1, 87027562), (2, 43513781), (19, 4580398), (38, 2290199), (109, 798418), (218, 399209), (2071, 42022), (4142, 21011)]