47807856

素因数分解:

$2^4\times 3^2\times {\mathrm{331999}}^1$

素因数の和:332013

約数の個数: 30

約数和(自身を含む): 133796000

約数和(自身を除く): 85988144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 331999, 663998, 995997, 1327996, 1991994, 2655992, 2987991, 3983988, 5311984, 5975982, 7967976, 11951964, 15935952, 23903928, 47807856]

約数ペア:

[(1, 47807856), (2, 23903928), (3, 15935952), (4, 11951964), (6, 7967976), (8, 5975982), (9, 5311984), (12, 3983988), (16, 2987991), (18, 2655992), (24, 1991994), (36, 1327996), (48, 995997), (72, 663998), (144, 331999)]