68275270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42407}}^1$

素因数の和:42444

約数の個数: 32

約数和(自身を含む): 146562048

約数和(自身を除く): 78286778

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 42407, 84814, 212035, 296849, 424070, 593698, 975361, 1484245, 1950722, 2968490, 4876805, 6827527, 9753610, 13655054, 34137635, 68275270]

約数ペア:

[(1, 68275270), (2, 34137635), (5, 13655054), (7, 9753610), (10, 6827527), (14, 4876805), (23, 2968490), (35, 1950722), (46, 1484245), (70, 975361), (115, 593698), (161, 424070), (230, 296849), (322, 212035), (805, 84814), (1610, 42407)]