66581478

素因数分解:

$2^1\times 3^2\times {\mathrm{811}}^1\times {\mathrm{4561}}^1$

素因数の和:5380

約数の個数: 24

約数和(自身を含む): 144469416

約数和(自身を除く): 77887938

約数列:

[1, 2, 3, 6, 9, 18, 811, 1622, 2433, 4561, 4866, 7299, 9122, 13683, 14598, 27366, 41049, 82098, 3698971, 7397942, 11096913, 22193826, 33290739, 66581478]

約数ペア:

[(1, 66581478), (2, 33290739), (3, 22193826), (6, 11096913), (9, 7397942), (18, 3698971), (811, 82098), (1622, 41049), (2433, 27366), (4561, 14598), (4866, 13683), (7299, 9122)]