68507654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{613}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 115382880

約数和(自身を除く): 46875226

約数列:

[1, 2, 17, 19, 34, 38, 173, 323, 346, 613, 646, 1226, 2941, 3287, 5882, 6574, 10421, 11647, 20842, 23294, 55879, 106049, 111758, 197999, 212098, 395998, 1802833, 2014931, 3605666, 4029862, 34253827, 68507654]

約数ペア:

[(1, 68507654), (2, 34253827), (17, 4029862), (19, 3605666), (34, 2014931), (38, 1802833), (173, 395998), (323, 212098), (346, 197999), (613, 111758), (646, 106049), (1226, 55879), (2941, 23294), (3287, 20842), (5882, 11647), (6574, 10421)]