66645544

素因数分解:

$2^3\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1637}}^1$

素因数の和:2377

約数の個数: 32

約数和(自身を含む): 143095680

約数和(自身を除く): 76450136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 727, 1454, 1637, 2908, 3274, 5089, 5816, 6548, 10178, 11459, 13096, 20356, 22918, 40712, 45836, 91672, 1190099, 2380198, 4760396, 8330693, 9520792, 16661386, 33322772, 66645544]

約数ペア:

[(1, 66645544), (2, 33322772), (4, 16661386), (7, 9520792), (8, 8330693), (14, 4760396), (28, 2380198), (56, 1190099), (727, 91672), (1454, 45836), (1637, 40712), (2908, 22918), (3274, 20356), (5089, 13096), (5816, 11459), (6548, 10178)]