51487752

素因数分解:

$2^3\times 3^1\times {\mathrm{839}}^1\times {\mathrm{2557}}^1$

素因数の和:3405

約数の個数: 32

約数和(自身を含む): 128923200

約数和(自身を除く): 77435448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 839, 1678, 2517, 2557, 3356, 5034, 5114, 6712, 7671, 10068, 10228, 15342, 20136, 20456, 30684, 61368, 2145323, 4290646, 6435969, 8581292, 12871938, 17162584, 25743876, 51487752]

約数ペア:

[(1, 51487752), (2, 25743876), (3, 17162584), (4, 12871938), (6, 8581292), (8, 6435969), (12, 4290646), (24, 2145323), (839, 61368), (1678, 30684), (2517, 20456), (2557, 20136), (3356, 15342), (5034, 10228), (5114, 10068), (6712, 7671)]