81486048

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{121259}}^1$

素因数の和:121279

約数の個数: 48

約数和(自身を含む): 244460160

約数和(自身を除く): 162974112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 121259, 242518, 363777, 485036, 727554, 848813, 970072, 1455108, 1697626, 1940144, 2546439, 2910216, 3395252, 3880288, 5092878, 5820432, 6790504, 10185756, 11640864, 13581008, 20371512, 27162016, 40743024, 81486048]

約数ペア:

[(1, 81486048), (2, 40743024), (3, 27162016), (4, 20371512), (6, 13581008), (7, 11640864), (8, 10185756), (12, 6790504), (14, 5820432), (16, 5092878), (21, 3880288), (24, 3395252), (28, 2910216), (32, 2546439), (42, 1940144), (48, 1697626), (56, 1455108), (84, 970072), (96, 848813), (112, 727554), (168, 485036), (224, 363777), (336, 242518), (672, 121259)]