80423964

素因数分解:

$2^2\times 3^2\times {\mathrm{2233999}}^1$

素因数の和:2234009

約数の個数: 18

約数和(自身を含む): 203294000

約数和(自身を除く): 122870036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2233999, 4467998, 6701997, 8935996, 13403994, 20105991, 26807988, 40211982, 80423964]

約数ペア:

[(1, 80423964), (2, 40211982), (3, 26807988), (4, 20105991), (6, 13403994), (9, 8935996), (12, 6701997), (18, 4467998), (36, 2233999)]