31920984

素因数分解:

$2^3\times 3^2\times {\mathrm{443347}}^1$

素因数の和:443359

約数の個数: 24

約数和(自身を含む): 86452860

約数和(自身を除く): 54531876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 443347, 886694, 1330041, 1773388, 2660082, 3546776, 3990123, 5320164, 7980246, 10640328, 15960492, 31920984]

約数ペア:

[(1, 31920984), (2, 15960492), (3, 10640328), (4, 7980246), (6, 5320164), (8, 3990123), (9, 3546776), (12, 2660082), (18, 1773388), (24, 1330041), (36, 886694), (72, 443347)]