71237286

素因数分解:

$2^1\times 3^3\times {\mathrm{1319209}}^1$

素因数の和:1319220

約数の個数: 16

約数和(自身を含む): 158305200

約数和(自身を除く): 87067914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1319209, 2638418, 3957627, 7915254, 11872881, 23745762, 35618643, 71237286]

約数ペア:

[(1, 71237286), (2, 35618643), (3, 23745762), (6, 11872881), (9, 7915254), (18, 3957627), (27, 2638418), (54, 1319209)]