68542946

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 112451328

約数和(自身を除く): 43908382

約数列:

[1, 2, 17, 34, 43, 86, 173, 271, 346, 542, 731, 1462, 2941, 4607, 5882, 7439, 9214, 11653, 14878, 23306, 46883, 93766, 126463, 198101, 252926, 396202, 797011, 1594022, 2015969, 4031938, 34271473, 68542946]

約数ペア:

[(1, 68542946), (2, 34271473), (17, 4031938), (34, 2015969), (43, 1594022), (86, 797011), (173, 396202), (271, 252926), (346, 198101), (542, 126463), (731, 93766), (1462, 46883), (2941, 23306), (4607, 14878), (5882, 11653), (7439, 9214)]