68229904

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{104009}}^1$

素因数の和:104058

約数の個数: 20

約数和(自身を含む): 135421020

約数和(自身を除く): 67191116

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 104009, 208018, 416036, 832072, 1664144, 4264369, 8528738, 17057476, 34114952, 68229904]

約数ペア:

[(1, 68229904), (2, 34114952), (4, 17057476), (8, 8528738), (16, 4264369), (41, 1664144), (82, 832072), (164, 416036), (328, 208018), (656, 104009)]