87876642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{23509}}^1$

素因数の和:23610

約数の個数: 32

約数和(自身を含む): 203126400

約数和(自身を除く): 115249758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 23509, 47018, 70527, 141054, 164563, 329126, 493689, 987378, 2092301, 4184602, 6276903, 12553806, 14646107, 29292214, 43938321, 87876642]

約数ペア:

[(1, 87876642), (2, 43938321), (3, 29292214), (6, 14646107), (7, 12553806), (14, 6276903), (21, 4184602), (42, 2092301), (89, 987378), (178, 493689), (267, 329126), (534, 164563), (623, 141054), (1246, 70527), (1869, 47018), (3738, 23509)]