8000744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 16086600

約数和(自身を除く): 8085856

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 661, 712, 1322, 1513, 2644, 3026, 5288, 6052, 11237, 12104, 22474, 44948, 58829, 89896, 117658, 235316, 470632, 1000093, 2000186, 4000372, 8000744]

約数ペア:

[(1, 8000744), (2, 4000372), (4, 2000186), (8, 1000093), (17, 470632), (34, 235316), (68, 117658), (89, 89896), (136, 58829), (178, 44948), (356, 22474), (661, 12104), (712, 11237), (1322, 6052), (1513, 5288), (2644, 3026)]