81648054

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79579}}^1$

素因数の和:79609

約数の個数: 32

約数和(自身を含む): 190992000

約数和(自身を除く): 109343946

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 79579, 159158, 238737, 477474, 716211, 1432422, 1512001, 2148633, 3024002, 4297266, 4536003, 9072006, 13608009, 27216018, 40824027, 81648054]

約数ペア:

[(1, 81648054), (2, 40824027), (3, 27216018), (6, 13608009), (9, 9072006), (18, 4536003), (19, 4297266), (27, 3024002), (38, 2148633), (54, 1512001), (57, 1432422), (114, 716211), (171, 477474), (342, 238737), (513, 159158), (1026, 79579)]