78104368

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{18013}}^1$

素因数の和:18292

約数の個数: 20

約数和(自身を含む): 151894048

約数和(自身を除く): 73789680

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 18013, 36026, 72052, 144104, 288208, 4881523, 9763046, 19526092, 39052184, 78104368]

約数ペア:

[(1, 78104368), (2, 39052184), (4, 19526092), (8, 9763046), (16, 4881523), (271, 288208), (542, 144104), (1084, 72052), (2168, 36026), (4336, 18013)]