81442572

素因数分解:

$2^2\times 3^1\times {\mathrm{2143}}^1\times {\mathrm{3167}}^1$

素因数の和:5317

約数の個数: 24

約数和(自身を含む): 190181376

約数和(自身を除く): 108738804

約数列:

[1, 2, 3, 4, 6, 12, 2143, 3167, 4286, 6334, 6429, 8572, 9501, 12668, 12858, 19002, 25716, 38004, 6786881, 13573762, 20360643, 27147524, 40721286, 81442572]

約数ペア:

[(1, 81442572), (2, 40721286), (3, 27147524), (4, 20360643), (6, 13573762), (12, 6786881), (2143, 38004), (3167, 25716), (4286, 19002), (6334, 12858), (6429, 12668), (8572, 9501)]