76428583

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 108345600

約数和(自身を除く): 31917017

約数列:

[1, 7, 11, 17, 19, 49, 77, 119, 133, 187, 209, 323, 439, 539, 833, 931, 1309, 1463, 2261, 3073, 3553, 4829, 7463, 8341, 9163, 10241, 15827, 21511, 24871, 33803, 52241, 58387, 82093, 91751, 141797, 174097, 236621, 365687, 408709, 574651, 642257, 992579, 1559767, 4022557, 4495799, 6948053, 10918369, 76428583]

約数ペア:

[(1, 76428583), (7, 10918369), (11, 6948053), (17, 4495799), (19, 4022557), (49, 1559767), (77, 992579), (119, 642257), (133, 574651), (187, 408709), (209, 365687), (323, 236621), (439, 174097), (539, 141797), (833, 91751), (931, 82093), (1309, 58387), (1463, 52241), (2261, 33803), (3073, 24871), (3553, 21511), (4829, 15827), (7463, 10241), (8341, 9163)]