87907792

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8819}}^1$

素因数の和:8923

約数の個数: 40

約数和(自身を含む): 196862400

約数和(自身を除く): 108954608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 8819, 9968, 17638, 35276, 61733, 70552, 123466, 141104, 246932, 493864, 784891, 987728, 1569782, 3139564, 5494237, 6279128, 10988474, 12558256, 21976948, 43953896, 87907792]

約数ペア:

[(1, 87907792), (2, 43953896), (4, 21976948), (7, 12558256), (8, 10988474), (14, 6279128), (16, 5494237), (28, 3139564), (56, 1569782), (89, 987728), (112, 784891), (178, 493864), (356, 246932), (623, 141104), (712, 123466), (1246, 70552), (1424, 61733), (2492, 35276), (4984, 17638), (8819, 9968)]