68359792

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{104207}}^1$

素因数の和:104256

約数の個数: 20

約数和(自身を含む): 135678816

約数和(自身を除く): 67319024

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 104207, 208414, 416828, 833656, 1667312, 4272487, 8544974, 17089948, 34179896, 68359792]

約数ペア:

[(1, 68359792), (2, 34179896), (4, 17089948), (8, 8544974), (16, 4272487), (41, 1667312), (82, 833656), (164, 416828), (328, 208414), (656, 104207)]