78349232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{376679}}^1$

素因数の和:376700

約数の個数: 20

約数和(自身を含む): 163479120

約数和(自身を除く): 85129888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 376679, 753358, 1506716, 3013432, 4896827, 6026864, 9793654, 19587308, 39174616, 78349232]

約数ペア:

[(1, 78349232), (2, 39174616), (4, 19587308), (8, 9793654), (13, 6026864), (16, 4896827), (26, 3013432), (52, 1506716), (104, 753358), (208, 376679)]