80331672

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47143}}^1$

素因数の和:47223

約数の個数: 32

約数和(自身を含む): 203662080

約数和(自身を除く): 123330408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 47143, 94286, 141429, 188572, 282858, 377144, 565716, 1131432, 3347153, 6694306, 10041459, 13388612, 20082918, 26777224, 40165836, 80331672]

約数ペア:

[(1, 80331672), (2, 40165836), (3, 26777224), (4, 20082918), (6, 13388612), (8, 10041459), (12, 6694306), (24, 3347153), (71, 1131432), (142, 565716), (213, 377144), (284, 282858), (426, 188572), (568, 141429), (852, 94286), (1704, 47143)]