80531496

素因数分解:

$2^3\times 3^4\times {\mathrm{124277}}^1$

素因数の和:124295

約数の個数: 40

約数和(自身を含む): 225564570

約数和(自身を除く): 145033074

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 124277, 248554, 372831, 497108, 745662, 994216, 1118493, 1491324, 2236986, 2982648, 3355479, 4473972, 6710958, 8947944, 10066437, 13421916, 20132874, 26843832, 40265748, 80531496]

約数ペア:

[(1, 80531496), (2, 40265748), (3, 26843832), (4, 20132874), (6, 13421916), (8, 10066437), (9, 8947944), (12, 6710958), (18, 4473972), (24, 3355479), (27, 2982648), (36, 2236986), (54, 1491324), (72, 1118493), (81, 994216), (108, 745662), (162, 497108), (216, 372831), (324, 248554), (648, 124277)]