51209748

素因数分解:

$2^2\times 3^2\times {\mathrm{1422493}}^1$

素因数の和:1422503

約数の個数: 18

約数和(自身を含む): 129446954

約数和(自身を除く): 78237206

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1422493, 2844986, 4267479, 5689972, 8534958, 12802437, 17069916, 25604874, 51209748]

約数ペア:

[(1, 51209748), (2, 25604874), (3, 17069916), (4, 12802437), (6, 8534958), (9, 5689972), (12, 4267479), (18, 2844986), (36, 1422493)]