69098018

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{7717}}^1$

素因数の和:7778

約数の個数: 24

約数和(自身を含む): 117020316

約数和(自身を除く): 47922298

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 7717, 8954, 15434, 84887, 169774, 285529, 571058, 933757, 1867514, 3140819, 6281638, 34549009, 69098018]

約数ペア:

[(1, 69098018), (2, 34549009), (11, 6281638), (22, 3140819), (37, 1867514), (74, 933757), (121, 571058), (242, 285529), (407, 169774), (814, 84887), (4477, 15434), (7717, 8954)]