61225636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{20939}}^1$

素因数の和:21003

約数の個数: 24

約数和(自身を含む): 116091360

約数和(自身を除く): 54865724

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 20939, 41878, 83756, 355963, 711926, 900377, 1423852, 1800754, 3601508, 15306409, 30612818, 61225636]

約数ペア:

[(1, 61225636), (2, 30612818), (4, 15306409), (17, 3601508), (34, 1800754), (43, 1423852), (68, 900377), (86, 711926), (172, 355963), (731, 83756), (1462, 41878), (2924, 20939)]