87171756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1037759}}^1$

素因数の和:1037773

約数の個数: 24

約数和(自身を含む): 232458240

約数和(自身を除く): 145286484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1037759, 2075518, 3113277, 4151036, 6226554, 7264313, 12453108, 14528626, 21792939, 29057252, 43585878, 87171756]

約数ペア:

[(1, 87171756), (2, 43585878), (3, 29057252), (4, 21792939), (6, 14528626), (7, 12453108), (12, 7264313), (14, 6226554), (21, 4151036), (28, 3113277), (42, 2075518), (84, 1037759)]