87355128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{519971}}^1$

素因数の和:519987

約数の個数: 32

約数和(自身を含む): 249586560

約数和(自身を除く): 162231432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 519971, 1039942, 1559913, 2079884, 3119826, 3639797, 4159768, 6239652, 7279594, 10919391, 12479304, 14559188, 21838782, 29118376, 43677564, 87355128]

約数ペア:

[(1, 87355128), (2, 43677564), (3, 29118376), (4, 21838782), (6, 14559188), (7, 12479304), (8, 10919391), (12, 7279594), (14, 6239652), (21, 4159768), (24, 3639797), (28, 3119826), (42, 2079884), (56, 1559913), (84, 1039942), (168, 519971)]