84189872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9413}}^1$

素因数の和:9477

約数の個数: 40

約数和(自身を含む): 179769744

約数和(自身を除く): 95579872

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 9413, 18826, 37652, 75304, 122369, 150608, 244738, 404759, 489476, 809518, 978952, 1619036, 1957904, 3238072, 5261867, 6476144, 10523734, 21047468, 42094936, 84189872]

約数ペア:

[(1, 84189872), (2, 42094936), (4, 21047468), (8, 10523734), (13, 6476144), (16, 5261867), (26, 3238072), (43, 1957904), (52, 1619036), (86, 978952), (104, 809518), (172, 489476), (208, 404759), (344, 244738), (559, 150608), (688, 122369), (1118, 75304), (2236, 37652), (4472, 18826), (8944, 9413)]