90113072

素因数分解:

$2^4\times 7^1\times {\mathrm{804581}}^1$

素因数の和:804596

約数の個数: 20

約数和(自身を含む): 199536336

約数和(自身を除く): 109423264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 804581, 1609162, 3218324, 5632067, 6436648, 11264134, 12873296, 22528268, 45056536, 90113072]

約数ペア:

[(1, 90113072), (2, 45056536), (4, 22528268), (7, 12873296), (8, 11264134), (14, 6436648), (16, 5632067), (28, 3218324), (56, 1609162), (112, 804581)]