25745208

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 69012000

約数和(自身を除く): 43266792

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 89, 102, 136, 178, 204, 267, 356, 408, 534, 709, 712, 1068, 1418, 1513, 2127, 2136, 2836, 3026, 4254, 4539, 5672, 6052, 8508, 9078, 12053, 12104, 17016, 18156, 24106, 36159, 36312, 48212, 63101, 72318, 96424, 126202, 144636, 189303, 252404, 289272, 378606, 504808, 757212, 1072717, 1514424, 2145434, 3218151, 4290868, 6436302, 8581736, 12872604, 25745208]

約数ペア:

[(1, 25745208), (2, 12872604), (3, 8581736), (4, 6436302), (6, 4290868), (8, 3218151), (12, 2145434), (17, 1514424), (24, 1072717), (34, 757212), (51, 504808), (68, 378606), (89, 289272), (102, 252404), (136, 189303), (178, 144636), (204, 126202), (267, 96424), (356, 72318), (408, 63101), (534, 48212), (709, 36312), (712, 36159), (1068, 24106), (1418, 18156), (1513, 17016), (2127, 12104), (2136, 12053), (2836, 9078), (3026, 8508), (4254, 6052), (4539, 5672)]