72403236

素因数分解:

$2^2\times 3^2\times {\mathrm{2011201}}^1$

素因数の和:2011211

約数の個数: 18

約数和(自身を含む): 183019382

約数和(自身を除く): 110616146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2011201, 4022402, 6033603, 8044804, 12067206, 18100809, 24134412, 36201618, 72403236]

約数ペア:

[(1, 72403236), (2, 36201618), (3, 24134412), (4, 18100809), (6, 12067206), (9, 8044804), (12, 6033603), (18, 4022402), (36, 2011201)]