87778012

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{15443}}^1$

素因数の和:15490

約数の個数: 36

約数和(自身を含む): 184864680

約数和(自身を除く): 97086668

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 15443, 30886, 61772, 108101, 216202, 432404, 447847, 756707, 895694, 1513414, 1791388, 3026828, 3134929, 6269858, 12539716, 21944503, 43889006, 87778012]

約数ペア:

[(1, 87778012), (2, 43889006), (4, 21944503), (7, 12539716), (14, 6269858), (28, 3134929), (29, 3026828), (49, 1791388), (58, 1513414), (98, 895694), (116, 756707), (196, 447847), (203, 432404), (406, 216202), (812, 108101), (1421, 61772), (2842, 30886), (5684, 15443)]