81789208

素因数分解:

$2^3\times {\mathrm{1153}}^1\times {\mathrm{8867}}^1$

素因数の和:10026

約数の個数: 16

約数和(自身を含む): 153505080

約数和(自身を除く): 71715872

約数列:

[1, 2, 4, 8, 1153, 2306, 4612, 8867, 9224, 17734, 35468, 70936, 10223651, 20447302, 40894604, 81789208]

約数ペア:

[(1, 81789208), (2, 40894604), (4, 20447302), (8, 10223651), (1153, 70936), (2306, 35468), (4612, 17734), (8867, 9224)]