81142936

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{599}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 181440000

約数和(自身を除く): 100297064

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 59, 82, 118, 164, 236, 287, 328, 413, 472, 574, 599, 826, 1148, 1198, 1652, 2296, 2396, 2419, 3304, 4193, 4792, 4838, 8386, 9676, 16772, 16933, 19352, 24559, 33544, 33866, 35341, 49118, 67732, 70682, 98236, 135464, 141364, 171913, 196472, 247387, 282728, 343826, 494774, 687652, 989548, 1375304, 1448981, 1979096, 2897962, 5795924, 10142867, 11591848, 20285734, 40571468, 81142936]

約数ペア:

[(1, 81142936), (2, 40571468), (4, 20285734), (7, 11591848), (8, 10142867), (14, 5795924), (28, 2897962), (41, 1979096), (56, 1448981), (59, 1375304), (82, 989548), (118, 687652), (164, 494774), (236, 343826), (287, 282728), (328, 247387), (413, 196472), (472, 171913), (574, 141364), (599, 135464), (826, 98236), (1148, 70682), (1198, 67732), (1652, 49118), (2296, 35341), (2396, 33866), (2419, 33544), (3304, 24559), (4193, 19352), (4792, 16933), (4838, 16772), (8386, 9676)]