90112912

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{119831}}^1$

素因数の和:119886

約数の個数: 20

約数和(自身を含む): 178310016

約数和(自身を除く): 88197104

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 119831, 239662, 479324, 958648, 1917296, 5632057, 11264114, 22528228, 45056456, 90112912]

約数ペア:

[(1, 90112912), (2, 45056456), (4, 22528228), (8, 11264114), (16, 5632057), (47, 1917296), (94, 958648), (188, 479324), (376, 239662), (752, 119831)]