85721496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{510247}}^1$

素因数の和:510263

約数の個数: 32

約数和(自身を含む): 244919040

約数和(自身を除く): 159197544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 510247, 1020494, 1530741, 2040988, 3061482, 3571729, 4081976, 6122964, 7143458, 10715187, 12245928, 14286916, 21430374, 28573832, 42860748, 85721496]

約数ペア:

[(1, 85721496), (2, 42860748), (3, 28573832), (4, 21430374), (6, 14286916), (7, 12245928), (8, 10715187), (12, 7143458), (14, 6122964), (21, 4081976), (24, 3571729), (28, 3061482), (42, 2040988), (56, 1530741), (84, 1020494), (168, 510247)]