90790504

素因数分解:

$2^3\times 7^1\times {\mathrm{1621259}}^1$

素因数の和:1621272

約数の個数: 16

約数和(自身を含む): 194551200

約数和(自身を除く): 103760696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1621259, 3242518, 6485036, 11348813, 12970072, 22697626, 45395252, 90790504]

約数ペア:

[(1, 90790504), (2, 45395252), (4, 22697626), (7, 12970072), (8, 11348813), (14, 6485036), (28, 3242518), (56, 1621259)]