79866054

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 185172480

約数和(自身を除く): 105306426

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 71, 74, 111, 142, 213, 222, 333, 426, 563, 639, 666, 999, 1126, 1278, 1689, 1917, 1998, 2627, 3378, 3834, 5067, 5254, 7881, 10134, 15201, 15762, 20831, 23643, 30402, 39973, 41662, 47286, 62493, 70929, 79946, 119919, 124986, 141858, 187479, 239838, 359757, 374958, 562437, 719514, 1079271, 1124874, 1479001, 2158542, 2958002, 4437003, 8874006, 13311009, 26622018, 39933027, 79866054]

約数ペア:

[(1, 79866054), (2, 39933027), (3, 26622018), (6, 13311009), (9, 8874006), (18, 4437003), (27, 2958002), (37, 2158542), (54, 1479001), (71, 1124874), (74, 1079271), (111, 719514), (142, 562437), (213, 374958), (222, 359757), (333, 239838), (426, 187479), (563, 141858), (639, 124986), (666, 119919), (999, 79946), (1126, 70929), (1278, 62493), (1689, 47286), (1917, 41662), (1998, 39973), (2627, 30402), (3378, 23643), (3834, 20831), (5067, 15762), (5254, 15201), (7881, 10134)]