67455824

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{102829}}^1$

素因数の和:102878

約数の個数: 20

約数和(自身を含む): 133884660

約数和(自身を除く): 66428836

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 102829, 205658, 411316, 822632, 1645264, 4215989, 8431978, 16863956, 33727912, 67455824]

約数ペア:

[(1, 67455824), (2, 33727912), (4, 16863956), (8, 8431978), (16, 4215989), (41, 1645264), (82, 822632), (164, 411316), (328, 205658), (656, 102829)]