51280404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5927}}^1$

素因数の和:6044

約数の個数: 48

約数和(自身を含む): 138098688

約数和(自身を除く): 86818284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 5927, 8652, 11854, 17781, 23708, 35562, 41489, 71124, 82978, 124467, 165956, 248934, 497868, 610481, 1220962, 1831443, 2441924, 3662886, 4273367, 7325772, 8546734, 12820101, 17093468, 25640202, 51280404]

約数ペア:

[(1, 51280404), (2, 25640202), (3, 17093468), (4, 12820101), (6, 8546734), (7, 7325772), (12, 4273367), (14, 3662886), (21, 2441924), (28, 1831443), (42, 1220962), (84, 610481), (103, 497868), (206, 248934), (309, 165956), (412, 124467), (618, 82978), (721, 71124), (1236, 41489), (1442, 35562), (2163, 23708), (2884, 17781), (4326, 11854), (5927, 8652)]