81738008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{32029}}^1$

素因数の和:32075

約数の個数: 32

約数和(自身を含む): 172962000

約数和(自身を除く): 91223992

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 32029, 64058, 128116, 256232, 352319, 704638, 928841, 1409276, 1857682, 2818552, 3715364, 7430728, 10217251, 20434502, 40869004, 81738008]

約数ペア:

[(1, 81738008), (2, 40869004), (4, 20434502), (8, 10217251), (11, 7430728), (22, 3715364), (29, 2818552), (44, 1857682), (58, 1409276), (88, 928841), (116, 704638), (232, 352319), (319, 256232), (638, 128116), (1276, 64058), (2552, 32029)]