89380054

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{3163}}^1$

素因数の和:3435

約数の個数: 16

約数和(自身を含む): 136684800

約数和(自身を除く): 47304746

約数列:

[1, 2, 71, 142, 199, 398, 3163, 6326, 14129, 28258, 224573, 449146, 629437, 1258874, 44690027, 89380054]

約数ペア:

[(1, 89380054), (2, 44690027), (71, 1258874), (142, 629437), (199, 449146), (398, 224573), (3163, 28258), (6326, 14129)]