80657478

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{135787}}^1$

素因数の和:135809

約数の個数: 32

約数和(自身を含む): 195534720

約数和(自身を除く): 114877242

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 135787, 271574, 407361, 814722, 1222083, 1493657, 2444166, 2987314, 3666249, 4480971, 7332498, 8961942, 13442913, 26885826, 40328739, 80657478]

約数ペア:

[(1, 80657478), (2, 40328739), (3, 26885826), (6, 13442913), (9, 8961942), (11, 7332498), (18, 4480971), (22, 3666249), (27, 2987314), (33, 2444166), (54, 1493657), (66, 1222083), (99, 814722), (198, 407361), (297, 271574), (594, 135787)]