75590548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 148176000

約数和(自身を除く): 72585452

約数列:

[1, 2, 4, 11, 22, 44, 89, 97, 178, 194, 199, 356, 388, 398, 796, 979, 1067, 1958, 2134, 2189, 3916, 4268, 4378, 8633, 8756, 17266, 17711, 19303, 34532, 35422, 38606, 70844, 77212, 94963, 189926, 194821, 212333, 379852, 389642, 424666, 779284, 849332, 1717967, 3435934, 6871868, 18897637, 37795274, 75590548]

約数ペア:

[(1, 75590548), (2, 37795274), (4, 18897637), (11, 6871868), (22, 3435934), (44, 1717967), (89, 849332), (97, 779284), (178, 424666), (194, 389642), (199, 379852), (356, 212333), (388, 194821), (398, 189926), (796, 94963), (979, 77212), (1067, 70844), (1958, 38606), (2134, 35422), (2189, 34532), (3916, 19303), (4268, 17711), (4378, 17266), (8633, 8756)]