68923449

素因数分解:

$3^2\times 7^3\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 117936000

約数和(自身を除く): 49012551

約数列:

[1, 3, 7, 9, 21, 49, 63, 83, 147, 249, 269, 343, 441, 581, 747, 807, 1029, 1743, 1883, 2421, 3087, 4067, 5229, 5649, 12201, 13181, 16947, 22327, 28469, 36603, 39543, 66981, 85407, 92267, 118629, 156289, 200943, 256221, 276801, 468867, 830403, 1094023, 1406601, 3282069, 7658161, 9846207, 22974483, 68923449]

約数ペア:

[(1, 68923449), (3, 22974483), (7, 9846207), (9, 7658161), (21, 3282069), (49, 1406601), (63, 1094023), (83, 830403), (147, 468867), (249, 276801), (269, 256221), (343, 200943), (441, 156289), (581, 118629), (747, 92267), (807, 85407), (1029, 66981), (1743, 39543), (1883, 36603), (2421, 28469), (3087, 22327), (4067, 16947), (5229, 13181), (5649, 12201)]