71038594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 120263616

約数和(自身を除く): 49225022

約数列:

[1, 2, 11, 22, 37, 74, 197, 394, 407, 443, 814, 886, 2167, 4334, 4873, 7289, 9746, 14578, 16391, 32782, 80179, 87271, 160358, 174542, 180301, 360602, 959981, 1919962, 3229027, 6458054, 35519297, 71038594]

約数ペア:

[(1, 71038594), (2, 35519297), (11, 6458054), (22, 3229027), (37, 1919962), (74, 959981), (197, 360602), (394, 180301), (407, 174542), (443, 160358), (814, 87271), (886, 80179), (2167, 32782), (4334, 16391), (4873, 14578), (7289, 9746)]