51267426

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1693}}^1$

素因数の和:1815

約数の個数: 48

約数和(自身を含む): 120504384

約数和(自身を除く): 69236958

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 103, 147, 206, 294, 309, 618, 721, 1442, 1693, 2163, 3386, 4326, 5047, 5079, 10094, 10158, 11851, 15141, 23702, 30282, 35553, 71106, 82957, 165914, 174379, 248871, 348758, 497742, 523137, 1046274, 1220653, 2441306, 3661959, 7323918, 8544571, 17089142, 25633713, 51267426]

約数ペア:

[(1, 51267426), (2, 25633713), (3, 17089142), (6, 8544571), (7, 7323918), (14, 3661959), (21, 2441306), (42, 1220653), (49, 1046274), (98, 523137), (103, 497742), (147, 348758), (206, 248871), (294, 174379), (309, 165914), (618, 82957), (721, 71106), (1442, 35553), (1693, 30282), (2163, 23702), (3386, 15141), (4326, 11851), (5047, 10158), (5079, 10094)]