91004027344

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{80109179}}^1$

素因数の和:80109258

約数の個数: 20

約数和(自身を含む): 178803689760

約数和(自身を除く): 87799662416

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 80109179, 160218358, 320436716, 640873432, 1281746864, 5687751709, 11375503418, 22751006836, 45502013672, 91004027344]

約数ペア:

[(1, 91004027344), (2, 45502013672), (4, 22751006836), (8, 11375503418), (16, 5687751709), (71, 1281746864), (142, 640873432), (284, 320436716), (568, 160218358), (1136, 80109179)]