80541636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{958829}}^1$

素因数の和:958843

約数の個数: 24

約数和(自身を含む): 214777920

約数和(自身を除く): 134236284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 958829, 1917658, 2876487, 3835316, 5752974, 6711803, 11505948, 13423606, 20135409, 26847212, 40270818, 80541636]

約数ペア:

[(1, 80541636), (2, 40270818), (3, 26847212), (4, 20135409), (6, 13423606), (7, 11505948), (12, 6711803), (14, 5752974), (21, 3835316), (28, 2876487), (42, 1917658), (84, 958829)]