81334292

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1523}}^1$

素因数の和:1632

約数の個数: 36

約数和(自身を含む): 156179520

約数和(自身を除く): 74845228

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 169, 316, 338, 676, 1027, 1523, 2054, 3046, 4108, 6092, 13351, 19799, 26702, 39598, 53404, 79196, 120317, 240634, 257387, 481268, 514774, 1029548, 1564121, 3128242, 6256484, 20333573, 40667146, 81334292]

約数ペア:

[(1, 81334292), (2, 40667146), (4, 20333573), (13, 6256484), (26, 3128242), (52, 1564121), (79, 1029548), (158, 514774), (169, 481268), (316, 257387), (338, 240634), (676, 120317), (1027, 79196), (1523, 53404), (2054, 39598), (3046, 26702), (4108, 19799), (6092, 13351)]