68137818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{39569}}^1$

素因数の和:39622

約数の個数: 32

約数和(自身を含む): 159546240

約数和(自身を除く): 91408422

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 39569, 79138, 118707, 237414, 276983, 553966, 830949, 1622329, 1661898, 3244658, 4866987, 9733974, 11356303, 22712606, 34068909, 68137818]

約数ペア:

[(1, 68137818), (2, 34068909), (3, 22712606), (6, 11356303), (7, 9733974), (14, 4866987), (21, 3244658), (41, 1661898), (42, 1622329), (82, 830949), (123, 553966), (246, 276983), (287, 237414), (574, 118707), (861, 79138), (1722, 39569)]