81707424

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20759}}^1$

素因数の和:20813

約数の個数: 48

約数和(自身を含む): 219723840

約数和(自身を除く): 138016416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 20759, 41518, 62277, 83036, 124554, 166072, 249108, 332144, 498216, 664288, 851119, 996432, 1702238, 1992864, 2553357, 3404476, 5106714, 6808952, 10213428, 13617904, 20426856, 27235808, 40853712, 81707424]

約数ペア:

[(1, 81707424), (2, 40853712), (3, 27235808), (4, 20426856), (6, 13617904), (8, 10213428), (12, 6808952), (16, 5106714), (24, 3404476), (32, 2553357), (41, 1992864), (48, 1702238), (82, 996432), (96, 851119), (123, 664288), (164, 498216), (246, 332144), (328, 249108), (492, 166072), (656, 124554), (984, 83036), (1312, 62277), (1968, 41518), (3936, 20759)]