61227268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{21961}}^1$

素因数の和:22023

約数の個数: 24

約数和(自身を含む): 116222904

約数和(自身を除く): 54995636

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 21961, 43922, 87844, 373337, 746674, 900401, 1493348, 1800802, 3601604, 15306817, 30613634, 61227268]

約数ペア:

[(1, 61227268), (2, 30613634), (4, 15306817), (17, 3601604), (34, 1800802), (41, 1493348), (68, 900401), (82, 746674), (164, 373337), (697, 87844), (1394, 43922), (2788, 21961)]