81103328

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{149087}}^1$

素因数の和:149114

約数の個数: 24

約数和(自身を含む): 169065792

約数和(自身を除く): 87962464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 149087, 298174, 596348, 1192696, 2385392, 2534479, 4770784, 5068958, 10137916, 20275832, 40551664, 81103328]

約数ペア:

[(1, 81103328), (2, 40551664), (4, 20275832), (8, 10137916), (16, 5068958), (17, 4770784), (32, 2534479), (34, 2385392), (68, 1192696), (136, 596348), (272, 298174), (544, 149087)]