81299772

素因数分解:

$2^2\times 3^2\times {\mathrm{2258327}}^1$

素因数の和:2258337

約数の個数: 18

約数和(自身を含む): 205507848

約数和(自身を除く): 124208076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2258327, 4516654, 6774981, 9033308, 13549962, 20324943, 27099924, 40649886, 81299772]

約数ペア:

[(1, 81299772), (2, 40649886), (3, 27099924), (4, 20324943), (6, 13549962), (9, 9033308), (12, 6774981), (18, 4516654), (36, 2258327)]