68949146

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2011}}^1$

素因数の和:2130

約数の個数: 32

約数和(自身を含む): 123617280

約数和(自身を除く): 54668134

約数列:

[1, 2, 7, 14, 31, 62, 79, 158, 217, 434, 553, 1106, 2011, 2449, 4022, 4898, 14077, 17143, 28154, 34286, 62341, 124682, 158869, 317738, 436387, 872774, 1112083, 2224166, 4924939, 9849878, 34474573, 68949146]

約数ペア:

[(1, 68949146), (2, 34474573), (7, 9849878), (14, 4924939), (31, 2224166), (62, 1112083), (79, 872774), (158, 436387), (217, 317738), (434, 158869), (553, 124682), (1106, 62341), (2011, 34286), (2449, 28154), (4022, 17143), (4898, 14077)]