87647604

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{663997}}^1$

素因数の和:664015

約数の個数: 24

約数和(自身を含む): 223103328

約数和(自身を除く): 135455724

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 663997, 1327994, 1991991, 2655988, 3983982, 7303967, 7967964, 14607934, 21911901, 29215868, 43823802, 87647604]

約数ペア:

[(1, 87647604), (2, 43823802), (3, 29215868), (4, 21911901), (6, 14607934), (11, 7967964), (12, 7303967), (22, 3983982), (33, 2655988), (44, 1991991), (66, 1327994), (132, 663997)]