81400132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1291}}^1\times {\mathrm{1433}}^1$

素因数の和:2739

約数の個数: 24

約数和(自身を含む): 155629152

約数和(自身を除く): 74229020

約数列:

[1, 2, 4, 11, 22, 44, 1291, 1433, 2582, 2866, 5164, 5732, 14201, 15763, 28402, 31526, 56804, 63052, 1850003, 3700006, 7400012, 20350033, 40700066, 81400132]

約数ペア:

[(1, 81400132), (2, 40700066), (4, 20350033), (11, 7400012), (22, 3700006), (44, 1850003), (1291, 63052), (1433, 56804), (2582, 31526), (2866, 28402), (5164, 15763), (5732, 14201)]