51307758

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{39047}}^1$

素因数の和:39128

約数の個数: 24

約数和(自身を含む): 112692528

約数和(自身を除く): 61384770

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 39047, 78094, 117141, 234282, 351423, 702846, 2850431, 5700862, 8551293, 17102586, 25653879, 51307758]

約数ペア:

[(1, 51307758), (2, 25653879), (3, 17102586), (6, 8551293), (9, 5700862), (18, 2850431), (73, 702846), (146, 351423), (219, 234282), (438, 117141), (657, 78094), (1314, 39047)]