73469284

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 151782400

約数和(自身を除く): 78313116

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 139, 172, 278, 301, 439, 556, 602, 878, 973, 1204, 1756, 1946, 3073, 3892, 5977, 6146, 11954, 12292, 18877, 23908, 37754, 41839, 61021, 75508, 83678, 122042, 132139, 167356, 244084, 264278, 427147, 528556, 854294, 1708588, 2623903, 5247806, 10495612, 18367321, 36734642, 73469284]

約数ペア:

[(1, 73469284), (2, 36734642), (4, 18367321), (7, 10495612), (14, 5247806), (28, 2623903), (43, 1708588), (86, 854294), (139, 528556), (172, 427147), (278, 264278), (301, 244084), (439, 167356), (556, 132139), (602, 122042), (878, 83678), (973, 75508), (1204, 61021), (1756, 41839), (1946, 37754), (3073, 23908), (3892, 18877), (5977, 12292), (6146, 11954)]