87191664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{259499}}^1$

素因数の和:259517

約数の個数: 40

約数和(自身を含む): 257424000

約数和(自身を除く): 170232336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 259499, 518998, 778497, 1037996, 1556994, 1816493, 2075992, 3113988, 3632986, 4151984, 5449479, 6227976, 7265972, 10898958, 12455952, 14531944, 21797916, 29063888, 43595832, 87191664]

約数ペア:

[(1, 87191664), (2, 43595832), (3, 29063888), (4, 21797916), (6, 14531944), (7, 12455952), (8, 10898958), (12, 7265972), (14, 6227976), (16, 5449479), (21, 4151984), (24, 3632986), (28, 3113988), (42, 2075992), (48, 1816493), (56, 1556994), (84, 1037996), (112, 778497), (168, 518998), (336, 259499)]