80912468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17099}}^1$

素因数の和:17136

約数の個数: 36

約数和(自身を含む): 175240800

約数和(自身を除く): 94328332

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 17099, 34198, 68396, 119693, 222287, 239386, 444574, 478772, 889148, 1556009, 2889731, 3112018, 5779462, 6224036, 11558924, 20228117, 40456234, 80912468]

約数ペア:

[(1, 80912468), (2, 40456234), (4, 20228117), (7, 11558924), (13, 6224036), (14, 5779462), (26, 3112018), (28, 2889731), (52, 1556009), (91, 889148), (169, 478772), (182, 444574), (338, 239386), (364, 222287), (676, 119693), (1183, 68396), (2366, 34198), (4732, 17099)]