80716878

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{135887}}^1$

素因数の和:135909

約数の個数: 32

約数和(自身を含む): 195678720

約数和(自身を除く): 114961842

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 135887, 271774, 407661, 815322, 1222983, 1494757, 2445966, 2989514, 3668949, 4484271, 7337898, 8968542, 13452813, 26905626, 40358439, 80716878]

約数ペア:

[(1, 80716878), (2, 40358439), (3, 26905626), (6, 13452813), (9, 8968542), (11, 7337898), (18, 4484271), (22, 3668949), (27, 2989514), (33, 2445966), (54, 1494757), (66, 1222983), (99, 815322), (198, 407661), (297, 271774), (594, 135887)]