42143536

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{39313}}^1$

素因数の和:39388

約数の個数: 20

約数和(自身を含む): 82873912

約数和(自身を除く): 40730376

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 39313, 78626, 157252, 314504, 629008, 2633971, 5267942, 10535884, 21071768, 42143536]

約数ペア:

[(1, 42143536), (2, 21071768), (4, 10535884), (8, 5267942), (16, 2633971), (67, 629008), (134, 314504), (268, 157252), (536, 78626), (1072, 39313)]