87391416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{809}}^1$

素因数の和:1468

約数の個数: 64

約数和(自身を含む): 250387200

約数和(自身を除く): 162995784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 643, 809, 1286, 1618, 1929, 2427, 2572, 3236, 3858, 4501, 4854, 5144, 5663, 6472, 7716, 9002, 9708, 11326, 13503, 15432, 16989, 18004, 19416, 22652, 27006, 33978, 36008, 45304, 54012, 67956, 108024, 135912, 520187, 1040374, 1560561, 2080748, 3121122, 3641309, 4161496, 6242244, 7282618, 10923927, 12484488, 14565236, 21847854, 29130472, 43695708, 87391416]

約数ペア:

[(1, 87391416), (2, 43695708), (3, 29130472), (4, 21847854), (6, 14565236), (7, 12484488), (8, 10923927), (12, 7282618), (14, 6242244), (21, 4161496), (24, 3641309), (28, 3121122), (42, 2080748), (56, 1560561), (84, 1040374), (168, 520187), (643, 135912), (809, 108024), (1286, 67956), (1618, 54012), (1929, 45304), (2427, 36008), (2572, 33978), (3236, 27006), (3858, 22652), (4501, 19416), (4854, 18004), (5144, 16989), (5663, 15432), (6472, 13503), (7716, 11326), (9002, 9708)]