87812138

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{4327}}^1$

素因数の和:4541

約数の個数: 16

約数和(自身を含む): 134514240

約数和(自身を除く): 46702102

約数列:

[1, 2, 73, 139, 146, 278, 4327, 8654, 10147, 20294, 315871, 601453, 631742, 1202906, 43906069, 87812138]

約数ペア:

[(1, 87812138), (2, 43906069), (73, 1202906), (139, 631742), (146, 601453), (278, 315871), (4327, 20294), (8654, 10147)]