81427588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1181}}^1\times {\mathrm{1567}}^1$

素因数の和:2763

約数の個数: 24

約数和(自身を含む): 155683584

約数和(自身を除く): 74255996

約数列:

[1, 2, 4, 11, 22, 44, 1181, 1567, 2362, 3134, 4724, 6268, 12991, 17237, 25982, 34474, 51964, 68948, 1850627, 3701254, 7402508, 20356897, 40713794, 81427588]

約数ペア:

[(1, 81427588), (2, 40713794), (4, 20356897), (11, 7402508), (22, 3701254), (44, 1850627), (1181, 68948), (1567, 51964), (2362, 34474), (3134, 25982), (4724, 17237), (6268, 12991)]