81926802

素因数分解:

$2^1\times 3^4\times {\mathrm{283}}^1\times {\mathrm{1787}}^1$

素因数の和:2084

約数の個数: 40

約数和(自身を含む): 184328496

約数和(自身を除く): 102401694

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 283, 566, 849, 1698, 1787, 2547, 3574, 5094, 5361, 7641, 10722, 15282, 16083, 22923, 32166, 45846, 48249, 96498, 144747, 289494, 505721, 1011442, 1517163, 3034326, 4551489, 9102978, 13654467, 27308934, 40963401, 81926802]

約数ペア:

[(1, 81926802), (2, 40963401), (3, 27308934), (6, 13654467), (9, 9102978), (18, 4551489), (27, 3034326), (54, 1517163), (81, 1011442), (162, 505721), (283, 289494), (566, 144747), (849, 96498), (1698, 48249), (1787, 45846), (2547, 32166), (3574, 22923), (5094, 16083), (5361, 15282), (7641, 10722)]