31551612

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{20071}}^1$

素因数の和:20209

約数の個数: 24

約数和(自身を含む): 74186112

約数和(自身を除く): 42634500

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 20071, 40142, 60213, 80284, 120426, 240852, 2629301, 5258602, 7887903, 10517204, 15775806, 31551612]

約数ペア:

[(1, 31551612), (2, 15775806), (3, 10517204), (4, 7887903), (6, 5258602), (12, 2629301), (131, 240852), (262, 120426), (393, 80284), (524, 60213), (786, 40142), (1572, 20071)]