49898247

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 86261760

約数和(自身を除く): 36363513

約数列:

[1, 3, 7, 17, 21, 23, 51, 59, 69, 103, 119, 161, 177, 309, 357, 391, 413, 483, 721, 1003, 1173, 1239, 1357, 1751, 2163, 2369, 2737, 3009, 4071, 5253, 6077, 7021, 7107, 8211, 9499, 12257, 16583, 18231, 21063, 23069, 28497, 36771, 40273, 42539, 49749, 69207, 103309, 120819, 127617, 139771, 161483, 281911, 309927, 419313, 484449, 723163, 845733, 978397, 2169489, 2376107, 2935191, 7128321, 16632749, 49898247]

約数ペア:

[(1, 49898247), (3, 16632749), (7, 7128321), (17, 2935191), (21, 2376107), (23, 2169489), (51, 978397), (59, 845733), (69, 723163), (103, 484449), (119, 419313), (161, 309927), (177, 281911), (309, 161483), (357, 139771), (391, 127617), (413, 120819), (483, 103309), (721, 69207), (1003, 49749), (1173, 42539), (1239, 40273), (1357, 36771), (1751, 28497), (2163, 23069), (2369, 21063), (2737, 18231), (3009, 16583), (4071, 12257), (5253, 9499), (6077, 8211), (7021, 7107)]