66526576

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{244583}}^1$

素因数の和:244608

約数の個数: 20

約数和(自身を含む): 136477872

約数和(自身を除く): 69951296

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 244583, 489166, 978332, 1956664, 3913328, 4157911, 8315822, 16631644, 33263288, 66526576]

約数ペア:

[(1, 66526576), (2, 33263288), (4, 16631644), (8, 8315822), (16, 4157911), (17, 3913328), (34, 1956664), (68, 978332), (136, 489166), (272, 244583)]