64884484

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79907}}^1$

素因数の和:79947

約数の個数: 24

約数和(自身を含む): 134245440

約数和(自身を除く): 69360956

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 79907, 159814, 319628, 559349, 1118698, 2237396, 2317303, 4634606, 9269212, 16221121, 32442242, 64884484]

約数ペア:

[(1, 64884484), (2, 32442242), (4, 16221121), (7, 9269212), (14, 4634606), (28, 2317303), (29, 2237396), (58, 1118698), (116, 559349), (203, 319628), (406, 159814), (812, 79907)]