66419612

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139537}}^1$

素因数の和:139565

約数の個数: 24

約数和(自身を含む): 140654304

約数和(自身を除く): 74234692

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 139537, 279074, 558148, 976759, 1953518, 2372129, 3907036, 4744258, 9488516, 16604903, 33209806, 66419612]

約数ペア:

[(1, 66419612), (2, 33209806), (4, 16604903), (7, 9488516), (14, 4744258), (17, 3907036), (28, 2372129), (34, 1953518), (68, 976759), (119, 558148), (238, 279074), (476, 139537)]