80865828

素因数分解:

$2^2\times 3^2\times {\mathrm{2246273}}^1$

素因数の和:2246283

約数の個数: 18

約数和(自身を含む): 204410934

約数和(自身を除く): 123545106

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2246273, 4492546, 6738819, 8985092, 13477638, 20216457, 26955276, 40432914, 80865828]

約数ペア:

[(1, 80865828), (2, 40432914), (3, 26955276), (4, 20216457), (6, 13477638), (9, 8985092), (12, 6738819), (18, 4492546), (36, 2246273)]