68672282

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{288539}}^1$

素因数の和:288565

約数の個数: 16

約数和(自身を含む): 124649280

約数和(自身を除く): 55976998

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 288539, 577078, 2019773, 4039546, 4905163, 9810326, 34336141, 68672282]

約数ペア:

[(1, 68672282), (2, 34336141), (7, 9810326), (14, 4905163), (17, 4039546), (34, 2019773), (119, 577078), (238, 288539)]