68253086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 115568640

約数和(自身を除く): 47315554

約数列:

[1, 2, 11, 22, 37, 74, 191, 382, 407, 439, 814, 878, 2101, 4202, 4829, 7067, 9658, 14134, 16243, 32486, 77737, 83849, 155474, 167698, 178673, 357346, 922339, 1844678, 3102413, 6204826, 34126543, 68253086]

約数ペア:

[(1, 68253086), (2, 34126543), (11, 6204826), (22, 3102413), (37, 1844678), (74, 922339), (191, 357346), (382, 178673), (407, 167698), (439, 155474), (814, 83849), (878, 77737), (2101, 32486), (4202, 16243), (4829, 14134), (7067, 9658)]