72276008

素因数分解:

$2^3\times 7^1\times {\mathrm{1290643}}^1$

素因数の和:1290656

約数の個数: 16

約数和(自身を含む): 154877280

約数和(自身を除く): 82601272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1290643, 2581286, 5162572, 9034501, 10325144, 18069002, 36138004, 72276008]

約数ペア:

[(1, 72276008), (2, 36138004), (4, 18069002), (7, 10325144), (8, 9034501), (14, 5162572), (28, 2581286), (56, 1290643)]