27013636

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:568

約数の個数: 36

約数和(自身を含む): 51880500

約数和(自身を除く): 24866864

約数列:

[1, 2, 4, 13, 26, 52, 89, 169, 178, 338, 356, 449, 676, 898, 1157, 1796, 2314, 4628, 5837, 11674, 15041, 23348, 30082, 39961, 60164, 75881, 79922, 151762, 159844, 303524, 519493, 1038986, 2077972, 6753409, 13506818, 27013636]

約数ペア:

[(1, 27013636), (2, 13506818), (4, 6753409), (13, 2077972), (26, 1038986), (52, 519493), (89, 303524), (169, 159844), (178, 151762), (338, 79922), (356, 75881), (449, 60164), (676, 39961), (898, 30082), (1157, 23348), (1796, 15041), (2314, 11674), (4628, 5837)]