81141602

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{2179}}^1$

素因数の和:2657

約数の個数: 16

約数和(自身を含む): 124887840

約数和(自身を除く): 43746238

約数列:

[1, 2, 43, 86, 433, 866, 2179, 4358, 18619, 37238, 93697, 187394, 943507, 1887014, 40570801, 81141602]

約数ペア:

[(1, 81141602), (2, 40570801), (43, 1887014), (86, 943507), (433, 187394), (866, 93697), (2179, 37238), (4358, 18619)]