72241636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{7643}}^1$

素因数の和:7803

約数の個数: 24

約数和(自身を含む): 134840160

約数和(自身を除く): 62598524

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 7643, 9452, 15286, 30572, 129931, 259862, 519724, 1062377, 2124754, 4249508, 18060409, 36120818, 72241636]

約数ペア:

[(1, 72241636), (2, 36120818), (4, 18060409), (17, 4249508), (34, 2124754), (68, 1062377), (139, 519724), (278, 259862), (556, 129931), (2363, 30572), (4726, 15286), (7643, 9452)]