77771386

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4903}}^1$

素因数の和:5026

約数の個数: 32

約数和(自身を含む): 146884608

約数和(自身を除く): 69113222

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 154, 206, 721, 1133, 1442, 2266, 4903, 7931, 9806, 15862, 34321, 53933, 68642, 107866, 377531, 505009, 755062, 1010018, 3535063, 5555099, 7070126, 11110198, 38885693, 77771386]

約数ペア:

[(1, 77771386), (2, 38885693), (7, 11110198), (11, 7070126), (14, 5555099), (22, 3535063), (77, 1010018), (103, 755062), (154, 505009), (206, 377531), (721, 107866), (1133, 68642), (1442, 53933), (2266, 34321), (4903, 15862), (7931, 9806)]