80386218

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{405991}}^1$

素因数の和:406010

約数の個数: 24

約数和(自身を含む): 190004256

約数和(自身を除く): 109618038

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 405991, 811982, 1217973, 2435946, 3653919, 4465901, 7307838, 8931802, 13397703, 26795406, 40193109, 80386218]

約数ペア:

[(1, 80386218), (2, 40193109), (3, 26795406), (6, 13397703), (9, 8931802), (11, 7307838), (18, 4465901), (22, 3653919), (33, 2435946), (66, 1217973), (99, 811982), (198, 405991)]