86553212

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{6571}}^1$

素因数の和:6701

約数の個数: 24

約数和(自身を含む): 157333680

約数和(自身を除く): 70780468

約数列:

[1, 2, 4, 37, 74, 89, 148, 178, 356, 3293, 6571, 6586, 13142, 13172, 26284, 243127, 486254, 584819, 972508, 1169638, 2339276, 21638303, 43276606, 86553212]

約数ペア:

[(1, 86553212), (2, 43276606), (4, 21638303), (37, 2339276), (74, 1169638), (89, 972508), (148, 584819), (178, 486254), (356, 243127), (3293, 26284), (6571, 13172), (6586, 13142)]