80512002

素因数分解:

$2^1\times 3^3\times {\mathrm{1490963}}^1$

素因数の和:1490974

約数の個数: 16

約数和(自身を含む): 178915680

約数和(自身を除く): 98403678

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1490963, 2981926, 4472889, 8945778, 13418667, 26837334, 40256001, 80512002]

約数ペア:

[(1, 80512002), (2, 40256001), (3, 26837334), (6, 13418667), (9, 8945778), (18, 4472889), (27, 2981926), (54, 1490963)]