85870761488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{703121}}^1$

素因数の和:703595

約数の個数: 40

約数和(自身を含む): 176553934200

約数和(自身を除く): 90683172712

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 449, 898, 1796, 3592, 7184, 7633, 15266, 30532, 61064, 122128, 703121, 1406242, 2812484, 5624968, 11249936, 11953057, 23906114, 47812228, 95624456, 191248912, 315701329, 631402658, 1262805316, 2525610632, 5051221264, 5366922593, 10733845186, 21467690372, 42935380744, 85870761488]

約数ペア:

[(1, 85870761488), (2, 42935380744), (4, 21467690372), (8, 10733845186), (16, 5366922593), (17, 5051221264), (34, 2525610632), (68, 1262805316), (136, 631402658), (272, 315701329), (449, 191248912), (898, 95624456), (1796, 47812228), (3592, 23906114), (7184, 11953057), (7633, 11249936), (15266, 5624968), (30532, 2812484), (61064, 1406242), (122128, 703121)]