27131656

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 53023680

約数和(自身を除く): 25892024

約数列:

[1, 2, 4, 8, 37, 71, 74, 142, 148, 284, 296, 568, 1291, 2582, 2627, 5164, 5254, 10328, 10508, 21016, 47767, 91661, 95534, 183322, 191068, 366644, 382136, 733288, 3391457, 6782914, 13565828, 27131656]

約数ペア:

[(1, 27131656), (2, 13565828), (4, 6782914), (8, 3391457), (37, 733288), (71, 382136), (74, 366644), (142, 191068), (148, 183322), (284, 95534), (296, 91661), (568, 47767), (1291, 21016), (2582, 10508), (2627, 10328), (5164, 5254)]