90773608

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{823}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 180653760

約数和(自身を除く): 89880152

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 811, 823, 1622, 1646, 3244, 3292, 6488, 6584, 13787, 13991, 27574, 27982, 55148, 55964, 110296, 111928, 667453, 1334906, 2669812, 5339624, 11346701, 22693402, 45386804, 90773608]

約数ペア:

[(1, 90773608), (2, 45386804), (4, 22693402), (8, 11346701), (17, 5339624), (34, 2669812), (68, 1334906), (136, 667453), (811, 111928), (823, 110296), (1622, 55964), (1646, 55148), (3244, 27982), (3292, 27574), (6488, 13991), (6584, 13787)]