71219394

素因数分解:

$2^1\times 3^2\times {\mathrm{313}}^1\times {\mathrm{12641}}^1$

素因数の和:12962

約数の個数: 24

約数和(自身を含む): 154813932

約数和(自身を除く): 83594538

約数列:

[1, 2, 3, 6, 9, 18, 313, 626, 939, 1878, 2817, 5634, 12641, 25282, 37923, 75846, 113769, 227538, 3956633, 7913266, 11869899, 23739798, 35609697, 71219394]

約数ペア:

[(1, 71219394), (2, 35609697), (3, 23739798), (6, 11869899), (9, 7913266), (18, 3956633), (313, 227538), (626, 113769), (939, 75846), (1878, 37923), (2817, 25282), (5634, 12641)]