68505374

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257539}}^1$

素因数の和:257567

約数の個数: 16

約数和(自身を含む): 123619200

約数和(自身を除く): 55113826

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 257539, 515078, 1802773, 3605546, 4893241, 9786482, 34252687, 68505374]

約数ペア:

[(1, 68505374), (2, 34252687), (7, 9786482), (14, 4893241), (19, 3605546), (38, 1802773), (133, 515078), (266, 257539)]