81611062

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{6553}}^1$

素因数の和:7047

約数の個数: 16

約数和(自身を含む): 132128640

約数和(自身を除く): 50517578

約数列:

[1, 2, 13, 26, 479, 958, 6227, 6553, 12454, 13106, 85189, 170378, 3138887, 6277774, 40805531, 81611062]

約数ペア:

[(1, 81611062), (2, 40805531), (13, 6277774), (26, 3138887), (479, 170378), (958, 85189), (6227, 13106), (6553, 12454)]