81153324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{322037}}^1$

素因数の和:322054

約数の個数: 36

約数和(自身を含む): 234443664

約数和(自身を除く): 153290340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 322037, 644074, 966111, 1288148, 1932222, 2254259, 2898333, 3864444, 4508518, 5796666, 6762777, 9017036, 11593332, 13525554, 20288331, 27051108, 40576662, 81153324]

約数ペア:

[(1, 81153324), (2, 40576662), (3, 27051108), (4, 20288331), (6, 13525554), (7, 11593332), (9, 9017036), (12, 6762777), (14, 5796666), (18, 4508518), (21, 3864444), (28, 2898333), (36, 2254259), (42, 1932222), (63, 1288148), (84, 966111), (126, 644074), (252, 322037)]