42913196848

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{2399}}^1\times {\mathrm{7121}}^1$

素因数の和:9685

約数の個数: 40

約数和(自身を含む): 83720534400

約数和(自身を除く): 40807337552

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2399, 2512, 4798, 7121, 9596, 14242, 19192, 28484, 38384, 56968, 113936, 376643, 753286, 1117997, 1506572, 2235994, 3013144, 4471988, 6026288, 8943976, 17083279, 17887952, 34166558, 68333116, 136666232, 273332464, 2682074803, 5364149606, 10728299212, 21456598424, 42913196848]

約数ペア:

[(1, 42913196848), (2, 21456598424), (4, 10728299212), (8, 5364149606), (16, 2682074803), (157, 273332464), (314, 136666232), (628, 68333116), (1256, 34166558), (2399, 17887952), (2512, 17083279), (4798, 8943976), (7121, 6026288), (9596, 4471988), (14242, 3013144), (19192, 2235994), (28484, 1506572), (38384, 1117997), (56968, 753286), (113936, 376643)]