69012881

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 85085952

約数和(自身を除く): 16073071

約数列:

[1, 7, 37, 41, 67, 97, 259, 287, 469, 679, 1517, 2479, 2747, 3589, 3977, 6499, 10619, 17353, 19229, 25123, 27839, 45493, 101639, 147149, 240463, 266459, 711473, 1030043, 1683241, 1865213, 9858983, 69012881]

約数ペア:

[(1, 69012881), (7, 9858983), (37, 1865213), (41, 1683241), (67, 1030043), (97, 711473), (259, 266459), (287, 240463), (469, 147149), (679, 101639), (1517, 45493), (2479, 27839), (2747, 25123), (3589, 19229), (3977, 17353), (6499, 10619)]