83640916

素因数分解:

$2^2\times {\mathrm{509}}^1\times {\mathrm{41081}}^1$

素因数の和:41594

約数の個数: 12

約数和(自身を含む): 146662740

約数和(自身を除く): 63021824

約数列:

[1, 2, 4, 509, 1018, 2036, 41081, 82162, 164324, 20910229, 41820458, 83640916]

約数ペア:

[(1, 83640916), (2, 41820458), (4, 20910229), (509, 164324), (1018, 82162), (2036, 41081)]