81296556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{615883}}^1$

素因数の和:615901

約数の個数: 24

約数和(自身を含む): 206937024

約数和(自身を除く): 125640468

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 615883, 1231766, 1847649, 2463532, 3695298, 6774713, 7390596, 13549426, 20324139, 27098852, 40648278, 81296556]

約数ペア:

[(1, 81296556), (2, 40648278), (3, 27098852), (4, 20324139), (6, 13549426), (11, 7390596), (12, 6774713), (22, 3695298), (33, 2463532), (44, 1847649), (66, 1231766), (132, 615883)]