80521766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{27407}}^1$

素因数の和:27535

約数の個数: 16

約数和(自身を含む): 131229504

約数和(自身を除く): 50707738

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 27407, 54814, 356291, 712582, 3096991, 6193982, 40260883, 80521766]

約数ペア:

[(1, 80521766), (2, 40260883), (13, 6193982), (26, 3096991), (113, 712582), (226, 356291), (1469, 54814), (2938, 27407)]