42278072

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{78877}}^1$

素因数の和:78950

約数の個数: 16

約数和(自身を含む): 80455560

約数和(自身を除く): 38177488

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 78877, 157754, 315508, 631016, 5284759, 10569518, 21139036, 42278072]

約数ペア:

[(1, 42278072), (2, 21139036), (4, 10569518), (8, 5284759), (67, 631016), (134, 315508), (268, 157754), (536, 78877)]