90645982

素因数分解:

$2^1\times 7^3\times {\mathrm{132137}}^1$

素因数の和:132160

約数の個数: 16

約数和(自身を含む): 158565600

約数和(自身を除く): 67919618

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 132137, 264274, 924959, 1849918, 6474713, 12949426, 45322991, 90645982]

約数ペア:

[(1, 90645982), (2, 45322991), (7, 12949426), (14, 6474713), (49, 1849918), (98, 924959), (343, 264274), (686, 132137)]