81101688

素因数分解:

$2^3\times 3^1\times {\mathrm{193}}^1\times {\mathrm{17509}}^1$

素因数の和:17711

約数の個数: 32

約数和(自身を含む): 203816400

約数和(自身を除く): 122714712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 193, 386, 579, 772, 1158, 1544, 2316, 4632, 17509, 35018, 52527, 70036, 105054, 140072, 210108, 420216, 3379237, 6758474, 10137711, 13516948, 20275422, 27033896, 40550844, 81101688]

約数ペア:

[(1, 81101688), (2, 40550844), (3, 27033896), (4, 20275422), (6, 13516948), (8, 10137711), (12, 6758474), (24, 3379237), (193, 420216), (386, 210108), (579, 140072), (772, 105054), (1158, 70036), (1544, 52527), (2316, 35018), (4632, 17509)]