31745072

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{27179}}^1$

素因数の和:27260

約数の個数: 20

約数和(自身を含む): 62350920

約数和(自身を除く): 30605848

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 27179, 54358, 108716, 217432, 434864, 1984067, 3968134, 7936268, 15872536, 31745072]

約数ペア:

[(1, 31745072), (2, 15872536), (4, 7936268), (8, 3968134), (16, 1984067), (73, 434864), (146, 217432), (292, 108716), (584, 54358), (1168, 27179)]