81782982

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{26263}}^1$

素因数の和:26444

約数の個数: 24

約数和(自身を含む): 178227504

約数和(自身を除く): 96444522

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 26263, 52526, 78789, 157578, 236367, 472734, 4543499, 9086998, 13630497, 27260994, 40891491, 81782982]

約数ペア:

[(1, 81782982), (2, 40891491), (3, 27260994), (6, 13630497), (9, 9086998), (18, 4543499), (173, 472734), (346, 236367), (519, 157578), (1038, 78789), (1557, 52526), (3114, 26263)]