80097992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17911}}^1$

素因数の和:17973

約数の個数: 32

約数和(自身を含む): 165506880

約数和(自身を除く): 85408888

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 17911, 35822, 71644, 143288, 232843, 465686, 770173, 931372, 1540346, 1862744, 3080692, 6161384, 10012249, 20024498, 40048996, 80097992]

約数ペア:

[(1, 80097992), (2, 40048996), (4, 20024498), (8, 10012249), (13, 6161384), (26, 3080692), (43, 1862744), (52, 1540346), (86, 931372), (104, 770173), (172, 465686), (344, 232843), (559, 143288), (1118, 71644), (2236, 35822), (4472, 17911)]