71858052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{285151}}^1$

素因数の和:285168

約数の個数: 36

約数和(自身を含む): 207590656

約数和(自身を除く): 135732604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 285151, 570302, 855453, 1140604, 1710906, 1996057, 2566359, 3421812, 3992114, 5132718, 5988171, 7984228, 10265436, 11976342, 17964513, 23952684, 35929026, 71858052]

約数ペア:

[(1, 71858052), (2, 35929026), (3, 23952684), (4, 17964513), (6, 11976342), (7, 10265436), (9, 7984228), (12, 5988171), (14, 5132718), (18, 3992114), (21, 3421812), (28, 2566359), (36, 1996057), (42, 1710906), (63, 1140604), (84, 855453), (126, 570302), (252, 285151)]