86909874

素因数分解:

$2^1\times 3^1\times {\mathrm{673}}^1\times {\mathrm{21523}}^1$

素因数の和:22201

約数の個数: 16

約数和(自身を含む): 174086112

約数和(自身を除く): 87176238

約数列:

[1, 2, 3, 6, 673, 1346, 2019, 4038, 21523, 43046, 64569, 129138, 14484979, 28969958, 43454937, 86909874]

約数ペア:

[(1, 86909874), (2, 43454937), (3, 28969958), (6, 14484979), (673, 129138), (1346, 64569), (2019, 43046), (4038, 21523)]