61419856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{719}}^1$

素因数の和:1027

約数の個数: 40

約数和(自身を含む): 125884800

約数和(自身を除く): 64464944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 281, 304, 562, 719, 1124, 1438, 2248, 2876, 4496, 5339, 5752, 10678, 11504, 13661, 21356, 27322, 42712, 54644, 85424, 109288, 202039, 218576, 404078, 808156, 1616312, 3232624, 3838741, 7677482, 15354964, 30709928, 61419856]

約数ペア:

[(1, 61419856), (2, 30709928), (4, 15354964), (8, 7677482), (16, 3838741), (19, 3232624), (38, 1616312), (76, 808156), (152, 404078), (281, 218576), (304, 202039), (562, 109288), (719, 85424), (1124, 54644), (1438, 42712), (2248, 27322), (2876, 21356), (4496, 13661), (5339, 11504), (5752, 10678)]