89380144

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 206280448

約数和(自身を除く): 116900304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 67, 86, 112, 134, 172, 268, 277, 301, 344, 469, 536, 554, 602, 688, 938, 1072, 1108, 1204, 1876, 1939, 2216, 2408, 2881, 3752, 3878, 4432, 4816, 5762, 7504, 7756, 11524, 11911, 15512, 18559, 20167, 23048, 23822, 31024, 37118, 40334, 46096, 47644, 74236, 80668, 83377, 95288, 129913, 148472, 161336, 166754, 190576, 259826, 296944, 322672, 333508, 519652, 667016, 798037, 1039304, 1334032, 1596074, 2078608, 3192148, 5586259, 6384296, 11172518, 12768592, 22345036, 44690072, 89380144]

約数ペア:

[(1, 89380144), (2, 44690072), (4, 22345036), (7, 12768592), (8, 11172518), (14, 6384296), (16, 5586259), (28, 3192148), (43, 2078608), (56, 1596074), (67, 1334032), (86, 1039304), (112, 798037), (134, 667016), (172, 519652), (268, 333508), (277, 322672), (301, 296944), (344, 259826), (469, 190576), (536, 166754), (554, 161336), (602, 148472), (688, 129913), (938, 95288), (1072, 83377), (1108, 80668), (1204, 74236), (1876, 47644), (1939, 46096), (2216, 40334), (2408, 37118), (2881, 31024), (3752, 23822), (3878, 23048), (4432, 20167), (4816, 18559), (5762, 15512), (7504, 11911), (7756, 11524)]