81062014

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{2557}}^1$

素因数の和:2712

約数の個数: 24

約数和(自身を含む): 134724744

約数和(自身を除く): 53662730

約数列:

[1, 2, 11, 22, 121, 131, 242, 262, 1441, 2557, 2882, 5114, 15851, 28127, 31702, 56254, 309397, 334967, 618794, 669934, 3684637, 7369274, 40531007, 81062014]

約数ペア:

[(1, 81062014), (2, 40531007), (11, 7369274), (22, 3684637), (121, 669934), (131, 618794), (242, 334967), (262, 309397), (1441, 56254), (2557, 31702), (2882, 28127), (5114, 15851)]