87395784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{520213}}^1$

素因数の和:520229

約数の個数: 32

約数和(自身を含む): 249702720

約数和(自身を除く): 162306936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 520213, 1040426, 1560639, 2080852, 3121278, 3641491, 4161704, 6242556, 7282982, 10924473, 12485112, 14565964, 21848946, 29131928, 43697892, 87395784]

約数ペア:

[(1, 87395784), (2, 43697892), (3, 29131928), (4, 21848946), (6, 14565964), (7, 12485112), (8, 10924473), (12, 7282982), (14, 6242556), (21, 4161704), (24, 3641491), (28, 3121278), (42, 2080852), (56, 1560639), (84, 1040426), (168, 520213)]