80764744

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{531347}}^1$

素因数の和:531372

約数の個数: 16

約数和(自身を含む): 159404400

約数和(自身を除く): 78639656

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 531347, 1062694, 2125388, 4250776, 10095593, 20191186, 40382372, 80764744]

約数ペア:

[(1, 80764744), (2, 40382372), (4, 20191186), (8, 10095593), (19, 4250776), (38, 2125388), (76, 1062694), (152, 531347)]