64912112

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{94349}}^1$

素因数の和:94400

約数の個数: 20

約数和(自身を含む): 128693400

約数和(自身を除く): 63781288

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 94349, 188698, 377396, 754792, 1509584, 4057007, 8114014, 16228028, 32456056, 64912112]

約数ペア:

[(1, 64912112), (2, 32456056), (4, 16228028), (8, 8114014), (16, 4057007), (43, 1509584), (86, 754792), (172, 377396), (344, 188698), (688, 94349)]