87849968

素因数分解:

$2^4\times {\mathrm{1291}}^1\times {\mathrm{4253}}^1$

素因数の和:5552

約数の個数: 20

約数和(自身を含む): 170381208

約数和(自身を除く): 82531240

約数列:

[1, 2, 4, 8, 16, 1291, 2582, 4253, 5164, 8506, 10328, 17012, 20656, 34024, 68048, 5490623, 10981246, 21962492, 43924984, 87849968]

約数ペア:

[(1, 87849968), (2, 43924984), (4, 21962492), (8, 10981246), (16, 5490623), (1291, 68048), (2582, 34024), (4253, 20656), (5164, 17012), (8506, 10328)]