80788446

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{39719}}^1$

素因数の和:39840

約数の個数: 24

約数和(自身を含む): 176595120

約数和(自身を除く): 95806674

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 39719, 79438, 119157, 238314, 357471, 714942, 4488247, 8976494, 13464741, 26929482, 40394223, 80788446]

約数ペア:

[(1, 80788446), (2, 40394223), (3, 26929482), (6, 13464741), (9, 8976494), (18, 4488247), (113, 714942), (226, 357471), (339, 238314), (678, 119157), (1017, 79438), (2034, 39719)]