80911681

素因数分解:

${\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 85222720

約数和(自身を除く): 4311039

約数列:

[1, 43, 61, 109, 283, 2623, 4687, 6649, 12169, 17263, 30847, 285907, 742309, 1326421, 1881667, 80911681]

約数ペア:

[(1, 80911681), (43, 1881667), (61, 1326421), (109, 742309), (283, 285907), (2623, 30847), (4687, 17263), (6649, 12169)]