68432378

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1061}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 124789248

約数和(自身を除く): 56356870

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 271, 542, 1061, 1897, 2122, 3794, 4607, 7427, 9214, 14854, 18037, 32249, 36074, 64498, 126259, 252518, 287531, 575062, 2012717, 4025434, 4888027, 9776054, 34216189, 68432378]

約数ペア:

[(1, 68432378), (2, 34216189), (7, 9776054), (14, 4888027), (17, 4025434), (34, 2012717), (119, 575062), (238, 287531), (271, 252518), (542, 126259), (1061, 64498), (1897, 36074), (2122, 32249), (3794, 18037), (4607, 14854), (7427, 9214)]