66291822

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{13691}}^1$

素因数の和:13968

約数の個数: 24

約数和(自身を含む): 144176760

約数和(自身を除く): 77884938

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842, 13691, 27382, 41073, 82146, 123219, 246438, 3682879, 7365758, 11048637, 22097274, 33145911, 66291822]

約数ペア:

[(1, 66291822), (2, 33145911), (3, 22097274), (6, 11048637), (9, 7365758), (18, 3682879), (269, 246438), (538, 123219), (807, 82146), (1614, 41073), (2421, 27382), (4842, 13691)]