71325156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2447}}^1$

素因数の和:2808

約数の個数: 48

約数和(自身を含む): 190826496

約数和(自身を除く): 119501340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 347, 694, 1041, 1388, 2082, 2429, 2447, 4164, 4858, 4894, 7287, 7341, 9716, 9788, 14574, 14682, 17129, 29148, 29364, 34258, 51387, 68516, 102774, 205548, 849109, 1698218, 2547327, 3396436, 5094654, 5943763, 10189308, 11887526, 17831289, 23775052, 35662578, 71325156]

約数ペア:

[(1, 71325156), (2, 35662578), (3, 23775052), (4, 17831289), (6, 11887526), (7, 10189308), (12, 5943763), (14, 5094654), (21, 3396436), (28, 2547327), (42, 1698218), (84, 849109), (347, 205548), (694, 102774), (1041, 68516), (1388, 51387), (2082, 34258), (2429, 29364), (2447, 29148), (4164, 17129), (4858, 14682), (4894, 14574), (7287, 9788), (7341, 9716)]