64698194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 108241920

約数和(自身を除く): 43543726

約数列:

[1, 2, 11, 22, 89, 173, 178, 191, 346, 382, 979, 1903, 1958, 2101, 3806, 4202, 15397, 16999, 30794, 33043, 33998, 66086, 169367, 186989, 338734, 363473, 373978, 726946, 2940827, 5881654, 32349097, 64698194]

約数ペア:

[(1, 64698194), (2, 32349097), (11, 5881654), (22, 2940827), (89, 726946), (173, 373978), (178, 363473), (191, 338734), (346, 186989), (382, 169367), (979, 66086), (1903, 33998), (1958, 33043), (2101, 30794), (3806, 16999), (4202, 15397)]